title: Clinical trials registry.
authors.forename: L John
authors.initials: LJ
authors.lastname: Hoffer
authors.forename: Jack
authors.initials: J
authors.lastname: Mendelson
mesh_terms: D002986:Clinical Trials as Topic; D004345:Drug Industry / Q000941:ethics; D035081:Editorial Policies; D028744:Ethics Committees, Research; D010506:Periodicals as Topic; D012042:Registries