title: Trial registration.
authors.forename: Jason P
authors.initials: JP
authors.lastname: Lott
mesh_terms: D002986:Clinical Trials as Topic / Q000331:legislation & jurisprudence; D019992:Databases as Topic; D004345:Drug Industry; D035081:Editorial Policies; D006801:Humans; D012042:Registries; D014481:United States