Statistical analysis used in "A prospective placebo-controlled double-blind trial of antibiotic prophylaxis in intraoral bone grafting procedures: a pliot study".
Brennan MT, Sasser HC, Fox PC, Lockhart PB. Statistical analysis used in "A prospective placebo-controlled double-blind trial of antibiotic prophylaxis in intraoral bone grafting procedures: a pliot study". Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2004 Jun; 97(6):664; author reply 664-5.