title: Another trial, another hour.
authors.affiliation: Department of Neurology,University of Maryland School of Medicine, Baltimore, MD 21201, USA.
authors.forename: William J
authors.initials: WJ
authors.lastname: Weiner
authors.forename: Stephen G
authors.initials: SG
authors.lastname: Reich
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods; D006801:Humans; D009048:Motor Skills / Q000502:physiology; D010300:Parkinson Disease / Q000175:diagnosis* / Q000503:physiopathology*; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D013997:Time Factors