title: The ClinicalTrials.gov results database.
authors.forename: Laura A
authors.initials: LA
authors.lastname: Magee
authors.forename: Jennifer
authors.initials: J
authors.lastname: Menzies
mesh_terms: D002170:Canada; D002986:Clinical Trials as Topic; D016208:Databases, Factual / Q000592:standards*; D038622:Internationality; D009317:National Library of Medicine (U.S.); D016032:Randomized Controlled Trials as Topic; D012042:Registries / Q000592:standards*; D014481:United States