title: Clinical trials of the effectiveness of devices: an analogy with drugs.
authors.affiliation: Statistics Collaborative, Inc, Washington, DC 20008, USA.
authors.forename: J
authors.initials: J
authors.lastname: Wittes
mesh_terms: D004358:Drug Therapy / Q000592:standards; D004864:Equipment and Supplies / Q000592:standards*; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000592:standards* / Q000639:trends*