title: Must new drugs be superior to those already available? The role of noninferiority clinical trials.
authors: Clinical Communications, Quintiles, Durham, NC.
authors: J Rick
authors: JR
authors: Turner
authors: Todd A
authors: TA
authors: Durham
mesh_terms: D000959:Antihypertensive Agents / Q000008:administration & dosage* / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D012107:Research Design
chemical_list: D000959:Antihypertensive Agents