title: What do clinical trials tell us about treating patients?
authors.affiliation: Department of Neurology, University of Maryland School of Medicine, and Maryland Parkinson's Disease and Movement Disorders Center, Baltimore, MD, USA. wweiner@som.umaryland.edu
authors.forename: William J
authors.initials: WJ
authors.lastname: Weiner
mesh_terms: D006801:Humans; D016032:Randomized Controlled Trials as Topic; D016896:Treatment Outcome