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Penzien, Donald
One or more keywords matched the following items that are connected to Penzien, Donald
Item TypeName
Academic Article Guidelines for trials of behavioral treatments for recurrent headache, first edition: American Headache Society Behavioral Clinical Trials Workgroup.
Academic Article Statistical power and sample size estimation for headache research: an overview and power calculation tools.
Concept Research Design
Academic Article Influence of random measurement error on estimated rates of headache chronification and remission.
Academic Article Type I error in headache research.
Academic Article The effects of anticipatory stress on heart rate and T-wave amplitude revisited: a reply to Furedy and Heslegrave.
Academic Article Behavioral headache treatment: history, review of the empirical literature, and methodological critique.
Academic Article Headache research methodology: introduction to the special series.
Academic Article Allocation of patients to conditions in headache clinical trials: randomization, stratification, and treatment matching.
Academic Article Behavioral headache research: methodologic considerations and research design alternatives.
Academic Article Behavioral research and the double-blind placebo-controlled methodology: challenges in applying the biomedical standard to behavioral headache research.
Academic Article Headache and psychiatric comorbidity: historical context, clinical implications, and research relevance.
Academic Article Challenges of nonpharmacologic interventions in chronic tension-type headache.
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  • Research Design