| Name | 
              Number of Publications
             | 
              Most Recent Publication
             | 
              Publications by All Authors
             | 
              Concept Score
             | 
              Why?
             | 
|---|
| HIV Infections | 33  | 2018  | 395  | 5.400  | 
                  Why?
                 | 
| Infectious Disease Transmission, Vertical | 19  | 2014  | 24  | 3.470  | 
                  Why?
                 | 
| Pregnancy Complications, Infectious | 14  | 2013  | 32  | 2.750  | 
                  Why?
                 | 
| Health Knowledge, Attitudes, Practice | 10  | 2022  | 357  | 2.750  | 
                  Why?
                 | 
| Papillomavirus Infections | 5  | 2022  | 67  | 2.440  | 
                  Why?
                 | 
| Humans | 145  | 2022  | 32082  | 2.080  | 
                  Why?
                 | 
| Staphylococcal Infections | 6  | 2015  | 77  | 2.050  | 
                  Why?
                 | 
| Sarcoidosis | 13  | 2012  | 28  | 2.030  | 
                  Why?
                 | 
| India | 17  | 2020  | 61  | 2.030  | 
                  Why?
                 | 
| Anti-Bacterial Agents | 17  | 2020  | 322  | 2.010  | 
                  Why?
                 | 
| Papillomavirus Vaccines | 4  | 2022  | 44  | 1.990  | 
                  Why?
                 | 
| Students, Medical | 3  | 2020  | 130  | 1.850  | 
                  Why?
                 | 
| Child | 53  | 2018  | 2439  | 1.810  | 
                  Why?
                 | 
| Female | 94  | 2022  | 19999  | 1.810  | 
                  Why?
                 | 
| Breast Feeding | 14  | 2014  | 43  | 1.770  | 
                  Why?
                 | 
| Methicillin-Resistant Staphylococcus aureus | 5  | 2015  | 33  | 1.710  | 
                  Why?
                 | 
| Cross-Sectional Studies | 21  | 2022  | 1542  | 1.690  | 
                  Why?
                 | 
| Patient Acceptance of Health Care | 4  | 2022  | 172  | 1.650  | 
                  Why?
                 | 
| Anti-HIV Agents | 12  | 2014  | 55  | 1.610  | 
                  Why?
                 | 
| Uterine Cervical Neoplasms | 4  | 2022  | 36  | 1.580  | 
                  Why?
                 | 
| Infant | 39  | 2016  | 1061  | 1.560  | 
                  Why?
                 | 
| Adolescent | 41  | 2021  | 3568  | 1.540  | 
                  Why?
                 | 
| Male | 72  | 2021  | 19202  | 1.510  | 
                  Why?
                 | 
| Child, Preschool | 31  | 2017  | 1267  | 1.390  | 
                  Why?
                 | 
| Infant, Newborn | 22  | 2016  | 673  | 1.180  | 
                  Why?
                 | 
| Adult | 37  | 2020  | 9375  | 1.120  | 
                  Why?
                 | 
| Fever | 5  | 2015  | 60  | 1.110  | 
                  Why?
                 | 
| Influenza, Human | 4  | 2012  | 122  | 1.020  | 
                  Why?
                 | 
| HIV-1 | 10  | 2014  | 45  | 1.020  | 
                  Why?
                 | 
| Condylomata Acuminata | 2  | 2022  | 7  | 0.970  | 
                  Why?
                 | 
| Community-Acquired Infections | 5  | 2015  | 32  | 0.950  | 
                  Why?
                 | 
| Pregnancy | 22  | 2014  | 996  | 0.950  | 
                  Why?
                 | 
| Depression, Postpartum | 4  | 2014  | 9  | 0.950  | 
                  Why?
                 | 
| Diagnosis, Differential | 18  | 2015  | 516  | 0.930  | 
                  Why?
                 | 
| Rural Population | 3  | 2020  | 277  | 0.910  | 
                  Why?
                 | 
| Quality of Life | 4  | 2020  | 946  | 0.900  | 
                  Why?
                 | 
| Papillomaviridae | 3  | 2018  | 22  | 0.880  | 
                  Why?
                 | 
| Osteomyelitis | 3  | 2013  | 22  | 0.870  | 
                  Why?
                 | 
| Influenza A Virus, H1N1 Subtype | 3  | 2012  | 47  | 0.850  | 
                  Why?
                 | 
| Vaccination | 3  | 2022  | 138  | 0.850  | 
                  Why?
                 | 
| Nevirapine | 6  | 2014  | 6  | 0.850  | 
                  Why?
                 | 
| Zimbabwe | 19  | 2014  | 22  | 0.840  | 
                  Why?
                 | 
| Precursor Cell Lymphoblastic Leukemia-Lymphoma | 3  | 2009  | 44  | 0.830  | 
                  Why?
                 | 
| Antiviral Agents | 6  | 2012  | 108  | 0.820  | 
                  Why?
                 | 
| Foster Home Care | 2  | 2017  | 3  | 0.820  | 
                  Why?
                 | 
| Health Services Accessibility | 4  | 2013  | 242  | 0.810  | 
                  Why?
                 | 
| Arthritis, Infectious | 3  | 2013  | 24  | 0.810  | 
                  Why?
                 | 
| Immunocompromised Host | 3  | 2019  | 51  | 0.800  | 
                  Why?
                 | 
| Women's Health | 3  | 2020  | 235  | 0.790  | 
                  Why?
                 | 
| Epiglottitis | 1  | 2021  | 2  | 0.770  | 
                  Why?
                 | 
| Pediatrics | 3  | 2021  | 155  | 0.770  | 
                  Why?
                 | 
| Milk, Human | 6  | 2013  | 16  | 0.770  | 
                  Why?
                 | 
| Microcephaly | 2  | 2017  | 3  | 0.760  | 
                  Why?
                 | 
| Tomography, X-Ray Computed | 10  | 2021  | 917  | 0.760  | 
                  Why?
                 | 
| Marijuana Smoking | 1  | 2021  | 39  | 0.740  | 
                  Why?
                 | 
| Mucocutaneous Lymph Node Syndrome | 3  | 2009  | 9  | 0.730  | 
                  Why?
                 | 
| Mass Screening | 3  | 2009  | 263  | 0.730  | 
                  Why?
                 | 
| Biofuels | 1  | 2020  | 1  | 0.720  | 
                  Why?
                 | 
| Hepatitis B, Chronic | 1  | 2020  | 7  | 0.720  | 
                  Why?
                 | 
| Air Pollution, Indoor | 1  | 2020  | 10  | 0.710  | 
                  Why?
                 | 
| Self Disclosure | 1  | 2020  | 22  | 0.710  | 
                  Why?
                 | 
| Vincristine | 2  | 2019  | 17  | 0.710  | 
                  Why?
                 | 
| Drug Prescriptions | 1  | 2020  | 54  | 0.700  | 
                  Why?
                 | 
| Sepsis | 2  | 2015  | 161  | 0.670  | 
                  Why?
                 | 
| Attitude of Health Personnel | 2  | 2020  | 184  | 0.670  | 
                  Why?
                 | 
| Middle Aged | 16  | 2020  | 11834  | 0.670  | 
                  Why?
                 | 
| Sarcoma, Kaposi | 1  | 2019  | 8  | 0.660  | 
                  Why?
                 | 
| Students, Dental | 1  | 2019  | 2  | 0.660  | 
                  Why?
                 | 
| Pneumonia, Pneumocystis | 1  | 2019  | 6  | 0.660  | 
                  Why?
                 | 
| Pneumocystis carinii | 1  | 2019  | 6  | 0.660  | 
                  Why?
                 | 
| Students, Nursing | 1  | 2019  | 7  | 0.660  | 
                  Why?
                 | 
| Hemangioendothelioma | 1  | 2019  | 10  | 0.660  | 
                  Why?
                 | 
| Burns | 2  | 2021  | 100  | 0.660  | 
                  Why?
                 | 
| Drug Resistance, Bacterial | 3  | 2020  | 47  | 0.660  | 
                  Why?
                 | 
| Sirolimus | 1  | 2019  | 33  | 0.650  | 
                  Why?
                 | 
| Delayed Diagnosis | 1  | 2018  | 15  | 0.640  | 
                  Why?
                 | 
| Anti-Retroviral Agents | 1  | 2018  | 21  | 0.640  | 
                  Why?
                 | 
| Anxiety | 1  | 2020  | 191  | 0.630  | 
                  Why?
                 | 
| Young Adult | 15  | 2020  | 2665  | 0.620  | 
                  Why?
                 | 
| Health Status | 2  | 2020  | 400  | 0.610  | 
                  Why?
                 | 
| Prenatal Care | 3  | 2007  | 51  | 0.600  | 
                  Why?
                 | 
| Bacteremia | 3  | 2013  | 65  | 0.600  | 
                  Why?
                 | 
| Echinococcus | 1  | 2017  | 1  | 0.590  | 
                  Why?
                 | 
| Echinococcosis | 1  | 2017  | 2  | 0.590  | 
                  Why?
                 | 
| Early Detection of Cancer | 2  | 2016  | 93  | 0.580  | 
                  Why?
                 | 
| Exanthema | 3  | 2013  | 21  | 0.570  | 
                  Why?
                 | 
| Abscess | 3  | 2015  | 26  | 0.570  | 
                  Why?
                 | 
| Disease Outbreaks | 1  | 2017  | 43  | 0.570  | 
                  Why?
                 | 
| Cervical Intraepithelial Neoplasia | 1  | 2016  | 4  | 0.560  | 
                  Why?
                 | 
| Spleen | 1  | 2017  | 87  | 0.560  | 
                  Why?
                 | 
| Streptococcus pyogenes | 2  | 2010  | 16  | 0.550  | 
                  Why?
                 | 
| Ciprofloxacin | 2  | 2015  | 12  | 0.550  | 
                  Why?
                 | 
| Depression | 1  | 2020  | 445  | 0.550  | 
                  Why?
                 | 
| Carcinoma, Squamous Cell | 1  | 2018  | 154  | 0.550  | 
                  Why?
                 | 
| Maternal-Child Health Centers | 2  | 2013  | 4  | 0.550  | 
                  Why?
                 | 
| Head and Neck Neoplasms | 1  | 2018  | 130  | 0.550  | 
                  Why?
                 | 
| Urinary Tract Infections | 2  | 2015  | 45  | 0.550  | 
                  Why?
                 | 
| Urban Population | 3  | 2020  | 89  | 0.540  | 
                  Why?
                 | 
| Public Health | 1  | 2017  | 89  | 0.540  | 
                  Why?
                 | 
| Child Welfare | 1  | 2016  | 21  | 0.530  | 
                  Why?
                 | 
| Chromobacterium | 1  | 2015  | 1  | 0.520  | 
                  Why?
                 | 
| Imipenem | 1  | 2015  | 3  | 0.520  | 
                  Why?
                 | 
| Shock, Septic | 1  | 2015  | 25  | 0.520  | 
                  Why?
                 | 
| CD4 Lymphocyte Count | 6  | 2018  | 32  | 0.510  | 
                  Why?
                 | 
| Abdominal Abscess | 1  | 2015  | 5  | 0.510  | 
                  Why?
                 | 
| Follow-Up Studies | 8  | 2019  | 2263  | 0.510  | 
                  Why?
                 | 
| Frontal Sinusitis | 1  | 2015  | 4  | 0.510  | 
                  Why?
                 | 
| Epidural Abscess | 1  | 2015  | 5  | 0.510  | 
                  Why?
                 | 
| Guanidines | 2  | 2012  | 6  | 0.500  | 
                  Why?
                 | 
| Patient Compliance | 1  | 2017  | 225  | 0.500  | 
                  Why?
                 | 
| Cyclopentanes | 2  | 2012  | 16  | 0.500  | 
                  Why?
                 | 
| Physicians | 1  | 2017  | 159  | 0.490  | 
                  Why?
                 | 
| Escherichia coli Infections | 1  | 2015  | 39  | 0.490  | 
                  Why?
                 | 
| Pneumonia, Viral | 2  | 2011  | 103  | 0.480  | 
                  Why?
                 | 
| Invasive Pulmonary Aspergillosis | 1  | 2014  | 1  | 0.480  | 
                  Why?
                 | 
| Cough | 1  | 2014  | 19  | 0.480  | 
                  Why?
                 | 
| Methotrexate | 4  | 2015  | 64  | 0.470  | 
                  Why?
                 | 
| Retinitis | 2  | 2005  | 3  | 0.470  | 
                  Why?
                 | 
| Travel | 3  | 2009  | 15  | 0.460  | 
                  Why?
                 | 
| Counseling | 4  | 2007  | 97  | 0.450  | 
                  Why?
                 | 
| Attitude to Health | 2  | 2015  | 166  | 0.450  | 
                  Why?
                 | 
| Edema | 2  | 2015  | 28  | 0.450  | 
                  Why?
                 | 
| Drug Resistance, Viral | 2  | 2011  | 9  | 0.450  | 
                  Why?
                 | 
| Diabetes Mellitus | 1  | 2017  | 412  | 0.440  | 
                  Why?
                 | 
| Glucose Oxidase | 1  | 2013  | 1  | 0.440  | 
                  Why?
                 | 
| Lactoperoxidase | 1  | 2013  | 1  | 0.440  | 
                  Why?
                 | 
| Pneumonia, Ventilator-Associated | 1  | 2013  | 8  | 0.440  | 
                  Why?
                 | 
| Muramidase | 1  | 2013  | 8  | 0.440  | 
                  Why?
                 | 
| Acquired Immunodeficiency Syndrome | 2  | 2003  | 16  | 0.440  | 
                  Why?
                 | 
| Oral Hygiene | 1  | 2013  | 16  | 0.440  | 
                  Why?
                 | 
| Rocky Mountain Spotted Fever | 1  | 2013  | 8  | 0.440  | 
                  Why?
                 | 
| Lymphohistiocytosis, Hemophagocytic | 2  | 2018  | 9  | 0.430  | 
                  Why?
                 | 
| Intracranial Hypertension | 1  | 2013  | 19  | 0.430  | 
                  Why?
                 | 
| Parotitis | 1  | 2012  | 2  | 0.430  | 
                  Why?
                 | 
| Conjunctivitis | 1  | 2012  | 3  | 0.430  | 
                  Why?
                 | 
| Mycoplasma pneumoniae | 1  | 2012  | 4  | 0.430  | 
                  Why?
                 | 
| Pneumonia, Mycoplasma | 1  | 2012  | 4  | 0.420  | 
                  Why?
                 | 
| Fatal Outcome | 7  | 2018  | 83  | 0.420  | 
                  Why?
                 | 
| Mucositis | 1  | 2012  | 8  | 0.420  | 
                  Why?
                 | 
| Drug Therapy, Combination | 5  | 2019  | 288  | 0.420  | 
                  Why?
                 | 
| Preventive Health Services | 1  | 2013  | 44  | 0.420  | 
                  Why?
                 | 
| Socioeconomic Factors | 7  | 2020  | 429  | 0.420  | 
                  Why?
                 | 
| Kidney Diseases | 1  | 2015  | 249  | 0.410  | 
                  Why?
                 | 
| Streptococcal Infections | 2  | 2010  | 22  | 0.410  | 
                  Why?
                 | 
| Neuraminidase | 1  | 2012  | 10  | 0.400  | 
                  Why?
                 | 
| Viral Proteins | 1  | 2012  | 35  | 0.400  | 
                  Why?
                 | 
| Arthritis | 3  | 2015  | 39  | 0.400  | 
                  Why?
                 | 
| Diarrhea, Infantile | 2  | 2009  | 5  | 0.400  | 
                  Why?
                 | 
| Purpura Fulminans | 1  | 2011  | 4  | 0.390  | 
                  Why?
                 | 
| Viral Load | 5  | 2013  | 70  | 0.390  | 
                  Why?
                 | 
| Orbital Cellulitis | 1  | 2011  | 1  | 0.380  | 
                  Why?
                 | 
| Risk Factors | 9  | 2018  | 3880  | 0.380  | 
                  Why?
                 | 
| Eye Infections, Bacterial | 1  | 2011  | 5  | 0.380  | 
                  Why?
                 | 
| Intention | 2  | 2022  | 31  | 0.380  | 
                  Why?
                 | 
| Oseltamivir | 1  | 2011  | 5  | 0.380  | 
                  Why?
                 | 
| Vasculitis | 3  | 2003  | 24  | 0.380  | 
                  Why?
                 | 
| Developing Countries | 4  | 2013  | 48  | 0.370  | 
                  Why?
                 | 
| World Health Organization | 3  | 2017  | 15  | 0.360  | 
                  Why?
                 | 
| Prognosis | 7  | 2018  | 1496  | 0.360  | 
                  Why?
                 | 
| Pharyngitis | 1  | 2010  | 10  | 0.360  | 
                  Why?
                 | 
| Risk Assessment | 6  | 2019  | 1427  | 0.360  | 
                  Why?
                 | 
| Mastitis | 4  | 2013  | 4  | 0.360  | 
                  Why?
                 | 
| Jugular Veins | 1  | 2010  | 26  | 0.350  | 
                  Why?
                 | 
| Dengue | 1  | 2009  | 5  | 0.350  | 
                  Why?
                 | 
| Venous Thrombosis | 1  | 2010  | 49  | 0.350  | 
                  Why?
                 | 
| Interview, Psychological | 1  | 2009  | 10  | 0.340  | 
                  Why?
                 | 
| Mothers | 4  | 2013  | 88  | 0.340  | 
                  Why?
                 | 
| Pyomyositis | 1  | 2009  | 2  | 0.340  | 
                  Why?
                 | 
| Entamoebiasis | 1  | 2009  | 1  | 0.330  | 
                  Why?
                 | 
| Liver Abscess | 1  | 2009  | 2  | 0.330  | 
                  Why?
                 | 
| Anemia, Aplastic | 1  | 2009  | 5  | 0.330  | 
                  Why?
                 | 
| Odds Ratio | 3  | 2020  | 472  | 0.330  | 
                  Why?
                 | 
| Treatment Outcome | 11  | 2015  | 3304  | 0.330  | 
                  Why?
                 | 
| Platelet Transfusion | 1  | 2009  | 16  | 0.330  | 
                  Why?
                 | 
| Gram-Negative Bacterial Infections | 2  | 2006  | 14  | 0.330  | 
                  Why?
                 | 
| Streptococcus pneumoniae | 1  | 2009  | 40  | 0.330  | 
                  Why?
                 | 
| Pharyngeal Diseases | 1  | 2009  | 9  | 0.330  | 
                  Why?
                 | 
| Abdominal Pain | 1  | 2009  | 44  | 0.320  | 
                  Why?
                 | 
| Acute Lung Injury | 1  | 2009  | 33  | 0.320  | 
                  Why?
                 | 
| Antirheumatic Agents | 2  | 1999  | 29  | 0.320  | 
                  Why?
                 | 
| Pneumonia | 2  | 1999  | 67  | 0.320  | 
                  Why?
                 | 
| Herpes Simplex | 1  | 2008  | 13  | 0.310  | 
                  Why?
                 | 
| Liver Failure, Acute | 1  | 2008  | 10  | 0.310  | 
                  Why?
                 | 
| Ustilaginales | 1  | 2008  | 3  | 0.310  | 
                  Why?
                 | 
| Fungemia | 1  | 2008  | 3  | 0.310  | 
                  Why?
                 | 
| Short Bowel Syndrome | 1  | 2008  | 12  | 0.310  | 
                  Why?
                 | 
| Anemia, Sickle Cell | 2  | 1998  | 45  | 0.310  | 
                  Why?
                 | 
| Lupus Erythematosus, Systemic | 3  | 2000  | 148  | 0.300  | 
                  Why?
                 | 
| Microbial Sensitivity Tests | 4  | 2015  | 80  | 0.300  | 
                  Why?
                 | 
| Sinusitis | 2  | 2006  | 17  | 0.290  | 
                  Why?
                 | 
| Catheterization, Central Venous | 1  | 2008  | 62  | 0.290  | 
                  Why?
                 | 
| Retrospective Studies | 8  | 2018  | 3505  | 0.290  | 
                  Why?
                 | 
| Malaria | 1  | 2006  | 11  | 0.280  | 
                  Why?
                 | 
| Malaria, Falciparum | 2  | 1999  | 3  | 0.280  | 
                  Why?
                 | 
| AIDS Serodiagnosis | 2  | 2006  | 4  | 0.280  | 
                  Why?
                 | 
| Orbital Diseases | 1  | 2006  | 7  | 0.280  | 
                  Why?
                 | 
| Cellulitis | 1  | 2006  | 10  | 0.270  | 
                  Why?
                 | 
| Influenza A Virus, H3N2 Subtype | 1  | 2006  | 23  | 0.270  | 
                  Why?
                 | 
| Methylobacteriaceae | 1  | 2006  | 2  | 0.270  | 
                  Why?
                 | 
| Anti-Inflammatory Agents | 4  | 2009  | 99  | 0.270  | 
                  Why?
                 | 
| Neuroblastoma | 1  | 2006  | 31  | 0.270  | 
                  Why?
                 | 
| Catheterization | 1  | 2006  | 58  | 0.260  | 
                  Why?
                 | 
| Cohort Studies | 4  | 2019  | 1816  | 0.260  | 
                  Why?
                 | 
| Leukemia, T-Cell | 1  | 2005  | 2  | 0.260  | 
                  Why?
                 | 
| Postoperative Complications | 1  | 2011  | 780  | 0.260  | 
                  Why?
                 | 
| Chickenpox | 1  | 2005  | 4  | 0.260  | 
                  Why?
                 | 
| Glucocorticoids | 2  | 2004  | 145  | 0.260  | 
                  Why?
                 | 
| Meningoencephalitis | 2  | 2002  | 4  | 0.250  | 
                  Why?
                 | 
| Time Factors | 6  | 2018  | 2145  | 0.250  | 
                  Why?
                 | 
| Probiotics | 1  | 2005  | 10  | 0.250  | 
                  Why?
                 | 
| Lactobacillus | 1  | 2005  | 14  | 0.250  | 
                  Why?
                 | 
| Africa South of the Sahara | 3  | 2013  | 21  | 0.240  | 
                  Why?
                 | 
| Mental Disorders | 1  | 2005  | 123  | 0.240  | 
                  Why?
                 | 
| Psychotherapy, Group | 2  | 2014  | 17  | 0.240  | 
                  Why?
                 | 
| Cavernous Sinus Thrombosis | 1  | 2004  | 2  | 0.230  | 
                  Why?
                 | 
| Age Factors | 4  | 2018  | 1187  | 0.230  | 
                  Why?
                 | 
| Fluorescent Antibody Technique, Direct | 1  | 2003  | 2  | 0.230  | 
                  Why?
                 | 
| Respiratory Syncytial Viruses | 1  | 2003  | 7  | 0.230  | 
                  Why?
                 | 
| Respiratory Syncytial Virus Infections | 1  | 2003  | 10  | 0.230  | 
                  Why?
                 | 
| Meningitis, Viral | 1  | 2003  | 1  | 0.230  | 
                  Why?
                 | 
| Enterovirus B, Human | 1  | 2003  | 1  | 0.230  | 
                  Why?
                 | 
| Coxsackievirus Infections | 1  | 2003  | 2  | 0.230  | 
                  Why?
                 | 
| Encephalitis, Viral | 1  | 2003  | 4  | 0.230  | 
                  Why?
                 | 
| Cerebral Ventricles | 1  | 2003  | 11  | 0.220  | 
                  Why?
                 | 
| Bacterial Infections | 2  | 2001  | 51  | 0.220  | 
                  Why?
                 | 
| Post-Exposure Prophylaxis | 2  | 2013  | 4  | 0.220  | 
                  Why?
                 | 
| Animals | 6  | 2017  | 7510  | 0.220  | 
                  Why?
                 | 
| Primary Prevention | 1  | 2003  | 54  | 0.220  | 
                  Why?
                 | 
| DNA, Viral | 4  | 2018  | 54  | 0.210  | 
                  Why?
                 | 
| Poliovirus Vaccine, Oral | 2  | 2013  | 3  | 0.210  | 
                  Why?
                 | 
| Mumps | 1  | 2002  | 2  | 0.210  | 
                  Why?
                 | 
| Severity of Illness Index | 4  | 2014  | 881  | 0.210  | 
                  Why?
                 | 
| Angiolymphoid Hyperplasia with Eosinophilia | 1  | 2002  | 3  | 0.210  | 
                  Why?
                 | 
| Lymphadenitis | 2  | 2015  | 3  | 0.210  | 
                  Why?
                 | 
| Penicillins | 2  | 2001  | 11  | 0.210  | 
                  Why?
                 | 
| Meningitis, Bacterial | 1  | 2001  | 5  | 0.200  | 
                  Why?
                 | 
| Crohn Disease | 2  | 1999  | 26  | 0.200  | 
                  Why?
                 | 
| Drug Administration Schedule | 4  | 2013  | 276  | 0.200  | 
                  Why?
                 | 
| Immunoglobulins, Intravenous | 3  | 2009  | 23  | 0.190  | 
                  Why?
                 | 
| Medication Adherence | 1  | 2013  | 161  | 0.190  | 
                  Why?
                 | 
| Bacteriological Techniques | 1  | 2001  | 16  | 0.190  | 
                  Why?
                 | 
| Laryngoscopy | 1  | 2021  | 41  | 0.190  | 
                  Why?
                 | 
| Costa Rica | 1  | 2020  | 1  | 0.190  | 
                  Why?
                 | 
| Suburban Population | 1  | 2020  | 5  | 0.190  | 
                  Why?
                 | 
| Deglutition Disorders | 1  | 2021  | 51  | 0.180  | 
                  Why?
                 | 
| Viral Vaccines | 1  | 2020  | 11  | 0.180  | 
                  Why?
                 | 
| Disease Progression | 2  | 2018  | 594  | 0.180  | 
                  Why?
                 | 
| Nephrotic Syndrome | 2  | 1999  | 13  | 0.180  | 
                  Why?
                 | 
| Purpura, Schoenlein-Henoch | 1  | 2000  | 3  | 0.180  | 
                  Why?
                 | 
| Clindamycin | 2  | 2011  | 22  | 0.180  | 
                  Why?
                 | 
| Lymphocytes | 2  | 2014  | 57  | 0.180  | 
                  Why?
                 | 
| China | 1  | 2020  | 50  | 0.180  | 
                  Why?
                 | 
| Postpartum Period | 2  | 2014  | 33  | 0.180  | 
                  Why?
                 | 
| Rett Syndrome | 1  | 2000  | 1  | 0.180  | 
                  Why?
                 | 
| Virus Shedding | 2  | 2013  | 5  | 0.180  | 
                  Why?
                 | 
| Sexual Partners | 1  | 2020  | 35  | 0.180  | 
                  Why?
                 | 
| Tracheoesophageal Fistula | 1  | 2000  | 5  | 0.180  | 
                  Why?
                 | 
| Adenovirus Infections, Human | 1  | 2000  | 6  | 0.180  | 
                  Why?
                 | 
| Acyl-CoA Dehydrogenases | 1  | 1999  | 2  | 0.180  | 
                  Why?
                 | 
| Lipid Metabolism, Inborn Errors | 1  | 1999  | 3  | 0.180  | 
                  Why?
                 | 
| Ribavirin | 1  | 2000  | 28  | 0.170  | 
                  Why?
                 | 
| Nocardia Infections | 1  | 1999  | 2  | 0.170  | 
                  Why?
                 | 
| Fibrosarcoma | 1  | 1999  | 4  | 0.170  | 
                  Why?
                 | 
| Neutrophils | 2  | 2013  | 106  | 0.170  | 
                  Why?
                 | 
| Enterobacteriaceae | 1  | 2019  | 11  | 0.170  | 
                  Why?
                 | 
| Granulomatous Disease, Chronic | 1  | 1999  | 6  | 0.170  | 
                  Why?
                 | 
| Toxocariasis | 1  | 1999  | 1  | 0.170  | 
                  Why?
                 | 
| Toxocara canis | 1  | 1999  | 1  | 0.170  | 
                  Why?
                 | 
| Hepatitis | 1  | 1999  | 8  | 0.170  | 
                  Why?
                 | 
| Encephalocele | 1  | 1999  | 2  | 0.170  | 
                  Why?
                 | 
| Typhoid Fever | 1  | 1999  | 20  | 0.170  | 
                  Why?
                 | 
| Chronic Disease | 2  | 2014  | 406  | 0.170  | 
                  Why?
                 | 
| Iritis | 1  | 1999  | 1  | 0.170  | 
                  Why?
                 | 
| Injections, Intravenous | 3  | 2009  | 78  | 0.170  | 
                  Why?
                 | 
| Environmental Exposure | 1  | 2020  | 91  | 0.170  | 
                  Why?
                 | 
| Spinal Puncture | 1  | 1999  | 20  | 0.170  | 
                  Why?
                 | 
| Sensitivity and Specificity | 3  | 2009  | 581  | 0.170  | 
                  Why?
                 | 
| Methylprednisolone | 2  | 1999  | 12  | 0.170  | 
                  Why?
                 | 
| Pilot Projects | 3  | 2013  | 547  | 0.170  | 
                  Why?
                 | 
| Logistic Models | 3  | 2018  | 783  | 0.170  | 
                  Why?
                 | 
| Fatty Acids | 1  | 1999  | 98  | 0.160  | 
                  Why?
                 | 
| Liver Diseases | 1  | 1999  | 70  | 0.160  | 
                  Why?
                 | 
| Nutritional Status | 1  | 1999  | 75  | 0.160  | 
                  Why?
                 | 
| Rickets | 1  | 1998  | 2  | 0.160  | 
                  Why?
                 | 
| Internet | 1  | 2020  | 197  | 0.160  | 
                  Why?
                 | 
| Antacids | 1  | 1998  | 4  | 0.160  | 
                  Why?
                 | 
| Tuberculosis | 2  | 2014  | 15  | 0.160  | 
                  Why?
                 | 
| Linear Models | 1  | 2020  | 448  | 0.160  | 
                  Why?
                 | 
| Hypophosphatemia | 1  | 1998  | 5  | 0.160  | 
                  Why?
                 | 
| Prednisone | 2  | 2015  | 61  | 0.160  | 
                  Why?
                 | 
| Bronchoalveolar Lavage Fluid | 2  | 2014  | 59  | 0.160  | 
                  Why?
                 | 
| Hemoptysis | 1  | 1998  | 3  | 0.160  | 
                  Why?
                 | 
| Blastomycosis | 1  | 1998  | 3  | 0.160  | 
                  Why?
                 | 
| Child Abuse, Sexual | 1  | 1998  | 6  | 0.160  | 
                  Why?
                 | 
| Clostridium Infections | 1  | 1998  | 9  | 0.160  | 
                  Why?
                 | 
| Antisickling Agents | 1  | 1998  | 1  | 0.160  | 
                  Why?
                 | 
| Hydroxyurea | 1  | 1998  | 2  | 0.160  | 
                  Why?
                 | 
| Quinine | 2  | 1999  | 3  | 0.160  | 
                  Why?
                 | 
| Thoracic Diseases | 1  | 1998  | 4  | 0.160  | 
                  Why?
                 | 
| Urethral Diseases | 1  | 1998  | 18  | 0.160  | 
                  Why?
                 | 
| Hamartoma | 1  | 1998  | 10  | 0.160  | 
                  Why?
                 | 
| Professional Practice | 1  | 1998  | 24  | 0.160  | 
                  Why?
                 | 
| Lymphatic Diseases | 1  | 1998  | 10  | 0.160  | 
                  Why?
                 | 
| Prospective Studies | 5  | 2018  | 2282  | 0.160  | 
                  Why?
                 | 
| Takayasu Arteritis | 1  | 1998  | 1  | 0.160  | 
                  Why?
                 | 
| Africa | 4  | 2014  | 27  | 0.160  | 
                  Why?
                 | 
| Vascular Diseases | 1  | 1999  | 66  | 0.160  | 
                  Why?
                 | 
| Airway Obstruction | 1  | 1998  | 29  | 0.160  | 
                  Why?
                 | 
| Emergencies | 1  | 1998  | 47  | 0.150  | 
                  Why?
                 | 
| Louisiana | 4  | 2015  | 11  | 0.150  | 
                  Why?
                 | 
| Scurvy | 1  | 1998  | 3  | 0.150  | 
                  Why?
                 | 
| Craniosynostoses | 1  | 1998  | 62  | 0.150  | 
                  Why?
                 | 
| Death, Sudden, Cardiac | 1  | 2018  | 62  | 0.150  | 
                  Why?
                 | 
| Ribs | 1  | 1998  | 44  | 0.150  | 
                  Why?
                 | 
| Pruritus | 1  | 2018  | 47  | 0.150  | 
                  Why?
                 | 
| Gastritis | 1  | 1997  | 4  | 0.150  | 
                  Why?
                 | 
| Helicobacter pylori | 1  | 1997  | 8  | 0.150  | 
                  Why?
                 | 
| Helicobacter Infections | 1  | 1997  | 9  | 0.150  | 
                  Why?
                 | 
| Dermatitis | 1  | 1997  | 21  | 0.150  | 
                  Why?
                 | 
| Insect Vectors | 1  | 2017  | 4  | 0.150  | 
                  Why?
                 | 
| Age Distribution | 2  | 2013  | 206  | 0.150  | 
                  Why?
                 | 
| Vancomycin | 2  | 2011  | 22  | 0.150  | 
                  Why?
                 | 
| Guillain-Barre Syndrome | 1  | 2017  | 7  | 0.150  | 
                  Why?
                 | 
| Splenectomy | 1  | 2017  | 21  | 0.140  | 
                  Why?
                 | 
| Prion Diseases | 1  | 1997  | 3  | 0.140  | 
                  Why?
                 | 
| Familial Mediterranean Fever | 1  | 1996  | 2  | 0.140  | 
                  Why?
                 | 
| Aged | 4  | 2018  | 10308  | 0.140  | 
                  Why?
                 | 
| Human papillomavirus 18 | 1  | 2016  | 1  | 0.140  | 
                  Why?
                 | 
| Human papillomavirus 16 | 1  | 2016  | 3  | 0.140  | 
                  Why?
                 | 
| Magnetic Resonance Imaging | 4  | 2017  | 1325  | 0.140  | 
                  Why?
                 | 
| Prevalence | 3  | 2018  | 989  | 0.140  | 
                  Why?
                 | 
| Antibodies, Viral | 3  | 2013  | 58  | 0.140  | 
                  Why?
                 | 
| Child Mortality | 1  | 2016  | 3  | 0.130  | 
                  Why?
                 | 
| Maternal Mortality | 1  | 2016  | 12  | 0.130  | 
                  Why?
                 | 
| Antineoplastic Combined Chemotherapy Protocols | 1  | 1999  | 458  | 0.130  | 
                  Why?
                 | 
| Health Personnel | 1  | 2017  | 121  | 0.130  | 
                  Why?
                 | 
| Drug Administration Routes | 2  | 2012  | 12  | 0.130  | 
                  Why?
                 | 
| Infant Mortality | 1  | 2016  | 23  | 0.130  | 
                  Why?
                 | 
| Melioidosis | 1  | 2015  | 2  | 0.130  | 
                  Why?
                 | 
| Physician's Role | 1  | 2016  | 40  | 0.130  | 
                  Why?
                 | 
| Feasibility Studies | 2  | 2014  | 294  | 0.130  | 
                  Why?
                 | 
| Skin | 1  | 1997  | 211  | 0.130  | 
                  Why?
                 | 
| Immunoglobulin G | 2  | 2013  | 122  | 0.130  | 
                  Why?
                 | 
| Forehead | 1  | 2015  | 13  | 0.130  | 
                  Why?
                 | 
| beta-Lactamases | 1  | 2015  | 13  | 0.130  | 
                  Why?
                 | 
| Clinical Competence | 1  | 1998  | 331  | 0.130  | 
                  Why?
                 | 
| Uveitis | 1  | 2015  | 2  | 0.130  | 
                  Why?
                 | 
| Synovitis | 1  | 2015  | 6  | 0.120  | 
                  Why?
                 | 
| Escherichia coli | 1  | 2015  | 87  | 0.120  | 
                  Why?
                 | 
| Genotype | 1  | 2016  | 733  | 0.120  | 
                  Why?
                 | 
| Problem Solving | 1  | 2014  | 28  | 0.120  | 
                  Why?
                 | 
| Chemoprevention | 1  | 2014  | 11  | 0.120  | 
                  Why?
                 | 
| Perception | 1  | 2015  | 101  | 0.120  | 
                  Why?
                 | 
| Urban Health | 2  | 2011  | 15  | 0.120  | 
                  Why?
                 | 
| Social Support | 2  | 2007  | 182  | 0.120  | 
                  Why?
                 | 
| South Africa | 2  | 2013  | 11  | 0.120  | 
                  Why?
                 | 
| Meningococcal Infections | 1  | 2013  | 7  | 0.110  | 
                  Why?
                 | 
| Meningitis, Meningococcal | 1  | 2013  | 6  | 0.110  | 
                  Why?
                 | 
| Healthcare Disparities | 1  | 2016  | 169  | 0.110  | 
                  Why?
                 | 
| Monocytes | 1  | 2014  | 127  | 0.110  | 
                  Why?
                 | 
| Poliovirus | 1  | 2013  | 3  | 0.110  | 
                  Why?
                 | 
| North Carolina | 2  | 2009  | 1538  | 0.110  | 
                  Why?
                 | 
| Drug Resistance, Multiple, Viral | 1  | 2013  | 1  | 0.110  | 
                  Why?
                 | 
| Rickettsia rickettsii | 1  | 2013  | 3  | 0.110  | 
                  Why?
                 | 
| Palatine Tonsil | 1  | 2013  | 7  | 0.110  | 
                  Why?
                 | 
| Directive Counseling | 1  | 2013  | 18  | 0.110  | 
                  Why?
                 | 
| Length of Stay | 2  | 2013  | 312  | 0.110  | 
                  Why?
                 | 
| Drug Combinations | 1  | 2013  | 98  | 0.110  | 
                  Why?
                 | 
| Mouth Mucosa | 1  | 2013  | 30  | 0.110  | 
                  Why?
                 | 
| Parotid Gland | 1  | 2012  | 6  | 0.110  | 
                  Why?
                 | 
| Azithromycin | 1  | 2012  | 15  | 0.110  | 
                  Why?
                 | 
| Biopsy | 3  | 1998  | 259  | 0.100  | 
                  Why?
                 | 
| Administration, Topical | 1  | 2013  | 139  | 0.100  | 
                  Why?
                 | 
| Intestinal Mucosa | 1  | 2013  | 71  | 0.100  | 
                  Why?
                 | 
| Sex Distribution | 1  | 2013  | 191  | 0.100  | 
                  Why?
                 | 
| Lung | 1  | 2014  | 249  | 0.100  | 
                  Why?
                 | 
| Respiration, Artificial | 1  | 2013  | 98  | 0.100  | 
                  Why?
                 | 
| Vaginal Discharge | 1  | 2012  | 3  | 0.100  | 
                  Why?
                 | 
| Shigella flexneri | 1  | 2012  | 3  | 0.100  | 
                  Why?
                 | 
| Vaginosis, Bacterial | 1  | 2012  | 7  | 0.100  | 
                  Why?
                 | 
| Dysentery, Bacillary | 1  | 2012  | 12  | 0.100  | 
                  Why?
                 | 
| Cost-Benefit Analysis | 1  | 2013  | 185  | 0.100  | 
                  Why?
                 | 
| Syndrome | 2  | 2010  | 72  | 0.100  | 
                  Why?
                 | 
| Poliomyelitis | 1  | 2012  | 4  | 0.100  | 
                  Why?
                 | 
| Drug Dosage Calculations | 1  | 2012  | 6  | 0.100  | 
                  Why?
                 | 
| Ferrets | 1  | 2012  | 20  | 0.100  | 
                  Why?
                 | 
| Neutropenia | 1  | 2012  | 29  | 0.100  | 
                  Why?
                 | 
| Clinical Trials, Phase III as Topic | 1  | 2012  | 30  | 0.100  | 
                  Why?
                 | 
| Molecular Structure | 1  | 2012  | 59  | 0.100  | 
                  Why?
                 | 
| HIV Seropositivity | 1  | 2012  | 14  | 0.100  | 
                  Why?
                 | 
| Multivariate Analysis | 2  | 2011  | 684  | 0.100  | 
                  Why?
                 | 
| Brain | 1  | 1999  | 948  | 0.100  | 
                  Why?
                 | 
| Double-Blind Method | 3  | 2014  | 525  | 0.100  | 
                  Why?
                 | 
| Drug Design | 1  | 2012  | 43  | 0.100  | 
                  Why?
                 | 
| RNA, Viral | 5  | 2013  | 48  | 0.100  | 
                  Why?
                 | 
| Anemia | 1  | 2012  | 58  | 0.100  | 
                  Why?
                 | 
| Safety | 2  | 2003  | 77  | 0.100  | 
                  Why?
                 | 
| Immunologic Tests | 1  | 2011  | 4  | 0.100  | 
                  Why?
                 | 
| Gravidity | 1  | 2011  | 3  | 0.100  | 
                  Why?
                 | 
| Hematologic Tests | 1  | 2011  | 10  | 0.100  | 
                  Why?
                 | 
| Endemic Diseases | 2  | 2011  | 4  | 0.100  | 
                  Why?
                 | 
| Drugs, Investigational | 1  | 2011  | 6  | 0.100  | 
                  Why?
                 | 
| Central Nervous System | 2  | 2004  | 43  | 0.090  | 
                  Why?
                 | 
| Drainage | 1  | 2011  | 72  | 0.090  | 
                  Why?
                 | 
| Parity | 1  | 2010  | 20  | 0.090  | 
                  Why?
                 | 
| Diagnostic and Statistical Manual of Mental Disorders | 1  | 2010  | 27  | 0.090  | 
                  Why?
                 | 
| Patient Education as Topic | 1  | 2013  | 271  | 0.090  | 
                  Why?
                 | 
| Genes, env | 1  | 2010  | 1  | 0.090  | 
                  Why?
                 | 
| Doxycycline | 2  | 2002  | 26  | 0.090  | 
                  Why?
                 | 
| Monitoring, Physiologic | 1  | 2011  | 73  | 0.090  | 
                  Why?
                 | 
| Statistics, Nonparametric | 2  | 2011  | 129  | 0.090  | 
                  Why?
                 | 
| Chi-Square Distribution | 2  | 2011  | 297  | 0.090  | 
                  Why?
                 | 
| Ceftriaxone | 2  | 2001  | 14  | 0.090  | 
                  Why?
                 | 
| Dengue Virus | 1  | 2009  | 4  | 0.090  | 
                  Why?
                 | 
| Guatemala | 1  | 2009  | 10  | 0.090  | 
                  Why?
                 | 
| Cytomegalovirus Infections | 2  | 2008  | 48  | 0.090  | 
                  Why?
                 | 
| Interviews as Topic | 1  | 2010  | 266  | 0.080  | 
                  Why?
                 | 
| Cyclophosphamide | 3  | 2015  | 38  | 0.080  | 
                  Why?
                 | 
| Uganda | 2  | 2013  | 8  | 0.080  | 
                  Why?
                 | 
| Prednisolone | 2  | 1999  | 9  | 0.080  | 
                  Why?
                 | 
| Opportunistic Infections | 1  | 2009  | 17  | 0.080  | 
                  Why?
                 | 
| Causality | 2  | 2015  | 38  | 0.080  | 
                  Why?
                 | 
| Ambulatory Care Facilities | 2  | 2006  | 83  | 0.080  | 
                  Why?
                 | 
| Simplexvirus | 1  | 2008  | 3  | 0.080  | 
                  Why?
                 | 
| Aspirin | 1  | 2009  | 63  | 0.080  | 
                  Why?
                 | 
| Liver Transplantation | 2  | 2000  | 179  | 0.080  | 
                  Why?
                 | 
| Immunologic Factors | 1  | 2009  | 49  | 0.080  | 
                  Why?
                 | 
| Mycoses | 1  | 2008  | 20  | 0.080  | 
                  Why?
                 | 
| Adrenal Cortex Hormones | 2  | 2000  | 122  | 0.080  | 
                  Why?
                 | 
| Comorbidity | 1  | 2009  | 566  | 0.070  | 
                  Why?
                 | 
| Bone Marrow | 2  | 2006  | 70  | 0.070  | 
                  Why?
                 | 
| Mental Health Services | 1  | 2007  | 31  | 0.070  | 
                  Why?
                 | 
| Emergency Service, Hospital | 1  | 2011  | 467  | 0.070  | 
                  Why?
                 | 
| Disease Transmission, Infectious | 1  | 2007  | 17  | 0.070  | 
                  Why?
                 | 
| Reproducibility of Results | 1  | 2009  | 765  | 0.070  | 
                  Why?
                 | 
| Radiography | 2  | 1998  | 374  | 0.070  | 
                  Why?
                 | 
| Prenatal Diagnosis | 1  | 2006  | 24  | 0.070  | 
                  Why?
                 | 
| Lymphocyte Count | 1  | 2006  | 24  | 0.070  | 
                  Why?
                 | 
| Diagnostic Imaging | 1  | 2007  | 94  | 0.070  | 
                  Why?
                 | 
| Drug Monitoring | 1  | 2006  | 27  | 0.070  | 
                  Why?
                 | 
| Skin Ulcer | 1  | 2006  | 11  | 0.070  | 
                  Why?
                 | 
| Remission Induction | 1  | 2006  | 84  | 0.070  | 
                  Why?
                 | 
| Heart Arrest | 1  | 2006  | 38  | 0.070  | 
                  Why?
                 | 
| Kidney Transplantation | 1  | 2011  | 517  | 0.070  | 
                  Why?
                 | 
| Species Specificity | 1  | 2006  | 90  | 0.070  | 
                  Why?
                 | 
| Diet | 2  | 1999  | 390  | 0.070  | 
                  Why?
                 | 
| Seroepidemiologic Studies | 1  | 2005  | 10  | 0.070  | 
                  Why?
                 | 
| Incidence | 2  | 2000  | 1199  | 0.070  | 
                  Why?
                 | 
| Red Cross | 1  | 2005  | 2  | 0.070  | 
                  Why?
                 | 
| Pregnancy Trimester, Third | 1  | 2005  | 18  | 0.070  | 
                  Why?
                 | 
| Reverse Transcriptase Inhibitors | 1  | 2005  | 7  | 0.070  | 
                  Why?
                 | 
| Mice | 1  | 2012  | 2474  | 0.070  | 
                  Why?
                 | 
| Pleural Effusion | 1  | 2005  | 12  | 0.070  | 
                  Why?
                 | 
| Chickenpox Vaccine | 1  | 2005  | 3  | 0.060  | 
                  Why?
                 | 
| Psychiatric Status Rating Scales | 1  | 2005  | 97  | 0.060  | 
                  Why?
                 | 
| Acyclovir | 1  | 2005  | 14  | 0.060  | 
                  Why?
                 | 
| Cost of Illness | 1  | 2005  | 70  | 0.060  | 
                  Why?
                 | 
| Administration, Oral | 2  | 2011  | 187  | 0.060  | 
                  Why?
                 | 
| Immunosuppressive Agents | 2  | 2004  | 240  | 0.060  | 
                  Why?
                 | 
| DNA Fingerprinting | 1  | 2005  | 6  | 0.060  | 
                  Why?
                 | 
| Mononuclear Phagocyte System | 1  | 2004  | 1  | 0.060  | 
                  Why?
                 | 
| Bacterial Typing Techniques | 1  | 2005  | 17  | 0.060  | 
                  Why?
                 | 
| Immune System | 1  | 2004  | 7  | 0.060  | 
                  Why?
                 | 
| Immunity, Cellular | 1  | 2004  | 20  | 0.060  | 
                  Why?
                 | 
| Gastrointestinal Tract | 1  | 2004  | 29  | 0.060  | 
                  Why?
                 | 
| Hemorrhage | 1  | 2005  | 100  | 0.060  | 
                  Why?
                 | 
| Musculoskeletal System | 1  | 2004  | 13  | 0.060  | 
                  Why?
                 | 
| Bone Diseases, Metabolic | 1  | 2004  | 23  | 0.060  | 
                  Why?
                 | 
| Combined Modality Therapy | 1  | 2006  | 560  | 0.060  | 
                  Why?
                 | 
| Diarrhea | 1  | 2005  | 60  | 0.060  | 
                  Why?
                 | 
| Gram-Positive Bacterial Infections | 1  | 2004  | 12  | 0.060  | 
                  Why?
                 | 
| Amitriptyline | 2  | 2014  | 6  | 0.060  | 
                  Why?
                 | 
| Referral and Consultation | 1  | 2005  | 142  | 0.060  | 
                  Why?
                 | 
| Leukocyte Count | 2  | 2014  | 49  | 0.060  | 
                  Why?
                 | 
| Bottle Feeding | 1  | 2004  | 1  | 0.060  | 
                  Why?
                 | 
| Viridans Streptococci | 1  | 2004  | 5  | 0.060  | 
                  Why?
                 | 
| Blindness | 1  | 2004  | 10  | 0.060  | 
                  Why?
                 | 
| Epidemiologic Research Design | 1  | 2003  | 5  | 0.060  | 
                  Why?
                 | 
| Metabolic Clearance Rate | 1  | 2003  | 17  | 0.060  | 
                  Why?
                 | 
| Maternal Age | 1  | 2003  | 15  | 0.060  | 
                  Why?
                 | 
| Tanzania | 1  | 2013  | 12  | 0.060  | 
                  Why?
                 | 
| Extracorporeal Membrane Oxygenation | 1  | 2004  | 25  | 0.060  | 
                  Why?
                 | 
| Methane | 1  | 2003  | 1  | 0.060  | 
                  Why?
                 | 
| Hydrogen | 1  | 2003  | 8  | 0.060  | 
                  Why?
                 | 
| Colic | 1  | 2003  | 3  | 0.060  | 
                  Why?
                 | 
| Colony Count, Microbial | 1  | 2003  | 18  | 0.060  | 
                  Why?
                 | 
| Respiratory Distress Syndrome, Adult | 1  | 2004  | 52  | 0.060  | 
                  Why?
                 | 
| United States | 3  | 2011  | 3975  | 0.060  | 
                  Why?
                 | 
| Culture Media | 1  | 2003  | 47  | 0.060  | 
                  Why?
                 | 
| Clinical Laboratory Techniques | 1  | 2003  | 24  | 0.060  | 
                  Why?
                 | 
| Communicable Disease Control | 1  | 2003  | 15  | 0.060  | 
                  Why?
                 | 
| Probability | 1  | 2003  | 159  | 0.050  | 
                  Why?
                 | 
| Electroencephalography | 1  | 2003  | 72  | 0.050  | 
                  Why?
                 | 
| Colon | 1  | 2003  | 51  | 0.050  | 
                  Why?
                 | 
| Homeless Youth | 1  | 2003  | 1  | 0.050  | 
                  Why?
                 | 
| Nutrition Disorders | 1  | 2003  | 12  | 0.050  | 
                  Why?
                 | 
| Poverty | 1  | 2003  | 115  | 0.050  | 
                  Why?
                 | 
| Optic Nerve Diseases | 1  | 2002  | 19  | 0.050  | 
                  Why?
                 | 
| Asian Continental Ancestry Group | 1  | 2002  | 108  | 0.050  | 
                  Why?
                 | 
| Biopsy, Needle | 1  | 2002  | 93  | 0.050  | 
                  Why?
                 | 
| Lymph Node Excision | 1  | 2002  | 89  | 0.050  | 
                  Why?
                 | 
| Drug Resistance, Microbial | 1  | 2001  | 14  | 0.050  | 
                  Why?
                 | 
| Staining and Labeling | 1  | 2001  | 60  | 0.050  | 
                  Why?
                 | 
| Stevens-Johnson Syndrome | 1  | 2000  | 8  | 0.050  | 
                  Why?
                 | 
| Immunohistochemistry | 1  | 2002  | 534  | 0.050  | 
                  Why?
                 | 
| Reference Values | 2  | 2011  | 246  | 0.050  | 
                  Why?
                 | 
| Hospitalization | 1  | 2003  | 468  | 0.040  | 
                  Why?
                 | 
| California | 1  | 2000  | 63  | 0.040  | 
                  Why?
                 | 
| Sex Chromosome Aberrations | 1  | 2000  | 4  | 0.040  | 
                  Why?
                 | 
| X Chromosome | 1  | 2000  | 26  | 0.040  | 
                  Why?
                 | 
| Acyl-CoA Dehydrogenase | 1  | 1999  | 2  | 0.040  | 
                  Why?
                 | 
| Antibodies, Antinuclear | 1  | 2000  | 18  | 0.040  | 
                  Why?
                 | 
| Acidosis | 1  | 1999  | 18  | 0.040  | 
                  Why?
                 | 
| Nocardia asteroides | 1  | 1999  | 2  | 0.040  | 
                  Why?
                 | 
| Mesna | 1  | 1999  | 3  | 0.040  | 
                  Why?
                 | 
| Dactinomycin | 1  | 1999  | 10  | 0.040  | 
                  Why?
                 | 
| Adenoviruses, Human | 1  | 2000  | 28  | 0.040  | 
                  Why?
                 | 
| Ifosfamide | 1  | 1999  | 6  | 0.040  | 
                  Why?
                 | 
| Antibodies, Helminth | 1  | 1999  | 1  | 0.040  | 
                  Why?
                 | 
| Hepatic Encephalopathy | 1  | 1999  | 1  | 0.040  | 
                  Why?
                 | 
| Etoposide | 1  | 1999  | 34  | 0.040  | 
                  Why?
                 | 
| Nutritional Support | 1  | 1999  | 4  | 0.040  | 
                  Why?
                 | 
| Aspergillus fumigatus | 1  | 1999  | 4  | 0.040  | 
                  Why?
                 | 
| Autoimmune Diseases | 1  | 2000  | 48  | 0.040  | 
                  Why?
                 | 
| Polyradiculoneuropathy | 1  | 1999  | 1  | 0.040  | 
                  Why?
                 | 
| Aspergillosis | 1  | 1999  | 8  | 0.040  | 
                  Why?
                 | 
| Carboplatin | 1  | 1999  | 48  | 0.040  | 
                  Why?
                 | 
| Soft Tissue Infections | 1  | 1999  | 7  | 0.040  | 
                  Why?
                 | 
| Wound Infection | 1  | 1999  | 10  | 0.040  | 
                  Why?
                 | 
| Graves Disease | 1  | 1999  | 5  | 0.040  | 
                  Why?
                 | 
| Hypoglycemia | 1  | 1999  | 45  | 0.040  | 
                  Why?
                 | 
| Glomerulonephritis, Membranous | 1  | 1999  | 6  | 0.040  | 
                  Why?
                 | 
| Glasgow Coma Scale | 1  | 1999  | 27  | 0.040  | 
                  Why?
                 | 
| Intracranial Pressure | 1  | 1999  | 17  | 0.040  | 
                  Why?
                 | 
| Nutrition Assessment | 1  | 1999  | 55  | 0.040  | 
                  Why?
                 | 
| Bacteria | 1  | 2019  | 48  | 0.040  | 
                  Why?
                 | 
| Soft Tissue Neoplasms | 1  | 1999  | 39  | 0.040  | 
                  Why?
                 | 
| Doxorubicin | 1  | 1999  | 82  | 0.040  | 
                  Why?
                 | 
| Antimalarials | 1  | 1999  | 6  | 0.040  | 
                  Why?
                 | 
| Disease-Free Survival | 1  | 1999  | 317  | 0.040  | 
                  Why?
                 | 
| Phosphates | 1  | 1998  | 25  | 0.040  | 
                  Why?
                 | 
| Clostridium | 1  | 1998  | 4  | 0.040  | 
                  Why?
                 | 
| Prolapse | 1  | 1998  | 5  | 0.040  | 
                  Why?
                 | 
| Fecal Impaction | 1  | 1998  | 1  | 0.040  | 
                  Why?
                 | 
| Colostomy | 1  | 1998  | 4  | 0.040  | 
                  Why?
                 | 
| Anus Diseases | 1  | 1998  | 2  | 0.040  | 
                  Why?
                 | 
| Erythrocyte Indices | 1  | 1998  | 4  | 0.040  | 
                  Why?
                 | 
| Drug Evaluation | 1  | 1998  | 14  | 0.040  | 
                  Why?
                 | 
| Fetal Hemoglobin | 1  | 1998  | 4  | 0.040  | 
                  Why?
                 | 
| Metronidazole | 1  | 1998  | 15  | 0.040  | 
                  Why?
                 | 
| Radiography, Thoracic | 1  | 1998  | 45  | 0.040  | 
                  Why?
                 | 
| Hydroxychloroquine | 1  | 1998  | 11  | 0.040  | 
                  Why?
                 | 
| Diagnostic Errors | 1  | 1998  | 43  | 0.040  | 
                  Why?
                 | 
| Subclavian Artery | 1  | 1998  | 6  | 0.040  | 
                  Why?
                 | 
| Fecal Incontinence | 1  | 1998  | 23  | 0.040  | 
                  Why?
                 | 
| Enteral Nutrition | 1  | 1998  | 30  | 0.040  | 
                  Why?
                 | 
| Emergency Treatment | 1  | 1998  | 42  | 0.040  | 
                  Why?
                 | 
| Neck | 1  | 1998  | 27  | 0.040  | 
                  Why?
                 | 
| Anti-Infective Agents | 1  | 1998  | 44  | 0.040  | 
                  Why?
                 | 
| Ascorbic Acid | 1  | 1998  | 23  | 0.040  | 
                  Why?
                 | 
| Angiography | 1  | 1998  | 80  | 0.040  | 
                  Why?
                 | 
| Clostridium botulinum | 1  | 1997  | 3  | 0.040  | 
                  Why?
                 | 
| Phenotype | 1  | 2000  | 632  | 0.040  | 
                  Why?
                 | 
| Age of Onset | 1  | 1998  | 94  | 0.040  | 
                  Why?
                 | 
| Carotid Arteries | 1  | 1998  | 99  | 0.040  | 
                  Why?
                 | 
| Cephalosporins | 1  | 1997  | 9  | 0.040  | 
                  Why?
                 | 
| Botulism | 1  | 1997  | 9  | 0.040  | 
                  Why?
                 | 
| Gastroscopy | 1  | 1997  | 8  | 0.040  | 
                  Why?
                 | 
| Fever of Unknown Origin | 1  | 1997  | 10  | 0.040  | 
                  Why?
                 | 
| Recurrence | 1  | 1998  | 263  | 0.040  | 
                  Why?
                 | 
| Kuru | 1  | 1997  | 1  | 0.040  | 
                  Why?
                 | 
| Gerstmann-Straussler-Scheinker Disease | 1  | 1997  | 1  | 0.040  | 
                  Why?
                 | 
| Encephalopathy, Bovine Spongiform | 1  | 1997  | 2  | 0.040  | 
                  Why?
                 | 
| Creutzfeldt-Jakob Syndrome | 1  | 1997  | 5  | 0.040  | 
                  Why?
                 | 
| Mediterranean Region | 1  | 1996  | 1  | 0.040  | 
                  Why?
                 | 
| Middle East | 1  | 1996  | 5  | 0.040  | 
                  Why?
                 | 
| Accidents, Traffic | 1  | 1999  | 195  | 0.040  | 
                  Why?
                 | 
| Cattle | 1  | 1997  | 103  | 0.030  | 
                  Why?
                 | 
| Aortic Aneurysm, Abdominal | 1  | 1996  | 49  | 0.030  | 
                  Why?
                 | 
| Sociology | 1  | 2015  | 2  | 0.030  | 
                  Why?
                 | 
| Gene Expression Regulation | 1  | 1998  | 493  | 0.030  | 
                  Why?
                 | 
| Antidepressive Agents, Tricyclic | 1  | 2014  | 6  | 0.030  | 
                  Why?
                 | 
| Peer Group | 1  | 2014  | 44  | 0.030  | 
                  Why?
                 | 
| Placebos | 1  | 2014  | 63  | 0.030  | 
                  Why?
                 | 
| Antidepressive Agents | 1  | 2014  | 74  | 0.030  | 
                  Why?
                 | 
| Neisseria meningitidis | 1  | 2013  | 3  | 0.030  | 
                  Why?
                 | 
| Continental Population Groups | 1  | 2015  | 237  | 0.030  | 
                  Why?
                 | 
| Blood | 1  | 2013  | 14  | 0.030  | 
                  Why?
                 | 
| Feces | 1  | 2013  | 38  | 0.030  | 
                  Why?
                 | 
| Antibodies, Neutralizing | 1  | 2012  | 19  | 0.030  | 
                  Why?
                 | 
| Drug Eruptions | 1  | 2012  | 9  | 0.030  | 
                  Why?
                 | 
| Antiretroviral Therapy, Highly Active | 1  | 2011  | 29  | 0.020  | 
                  Why?
                 | 
| HIV Seronegativity | 1  | 2011  | 6  | 0.020  | 
                  Why?
                 | 
| Abortion, Spontaneous | 1  | 2011  | 12  | 0.020  | 
                  Why?
                 | 
| Blotting, Western | 1  | 2012  | 288  | 0.020  | 
                  Why?
                 | 
| Longitudinal Studies | 1  | 2013  | 770  | 0.020  | 
                  Why?
                 | 
| Viremia | 1  | 2010  | 5  | 0.020  | 
                  Why?
                 | 
| Pregnancy Outcome | 1  | 2011  | 90  | 0.020  | 
                  Why?
                 | 
| Phylogeny | 1  | 2010  | 56  | 0.020  | 
                  Why?
                 | 
| DNA Primers | 1  | 2010  | 91  | 0.020  | 
                  Why?
                 | 
| Virus Replication | 1  | 2010  | 42  | 0.020  | 
                  Why?
                 | 
| Critical Illness | 1  | 2011  | 88  | 0.020  | 
                  Why?
                 | 
| Base Sequence | 1  | 2010  | 252  | 0.020  | 
                  Why?
                 | 
| Molecular Sequence Data | 1  | 2010  | 357  | 0.020  | 
                  Why?
                 | 
| Survival Analysis | 1  | 2011  | 483  | 0.020  | 
                  Why?
                 | 
| AIDS-Related Opportunistic Infections | 1  | 2008  | 9  | 0.020  | 
                  Why?
                 | 
| Herpesvirus 4, Human | 1  | 2008  | 9  | 0.020  | 
                  Why?
                 | 
| Epstein-Barr Virus Infections | 1  | 2008  | 10  | 0.020  | 
                  Why?
                 | 
| Cytomegalovirus | 1  | 2008  | 31  | 0.020  | 
                  Why?
                 | 
| Specimen Handling | 1  | 2008  | 32  | 0.020  | 
                  Why?
                 | 
| Cell Count | 1  | 2007  | 46  | 0.020  | 
                  Why?
                 | 
| Sodium | 1  | 2007  | 40  | 0.020  | 
                  Why?
                 | 
| Potassium | 1  | 2007  | 40  | 0.020  | 
                  Why?
                 | 
| Leukocytes | 1  | 2007  | 57  | 0.020  | 
                  Why?
                 | 
| Polymerase Chain Reaction | 1  | 2007  | 198  | 0.020  | 
                  Why?
                 | 
| Perineum | 1  | 2006  | 18  | 0.020  | 
                  Why?
                 | 
| Infant Nutrition Disorders | 1  | 2004  | 1  | 0.010  | 
                  Why?
                 | 
| Infant Food | 1  | 2004  | 3  | 0.010  | 
                  Why?
                 | 
| Gases | 1  | 2003  | 3  | 0.010  | 
                  Why?
                 | 
| Educational Status | 1  | 2004  | 181  | 0.010  | 
                  Why?
                 | 
| Feeding Behavior | 1  | 2004  | 161  | 0.010  | 
                  Why?
                 | 
| Decision Making | 1  | 2004  | 194  | 0.010  | 
                  Why?
                 | 
| Immunocompetence | 1  | 1999  | 11  | 0.010  | 
                  Why?
                 | 
| Musculoskeletal Diseases | 1  | 2000  | 37  | 0.010  | 
                  Why?
                 | 
| Kidney Glomerulus | 1  | 1999  | 30  | 0.010  | 
                  Why?
                 |