title: The role of hypothesis testing in clinical trials. Biometrics seminar.
mesh_terms: D001699:Biometry; D002318:Cardiovascular Diseases / Q000188:drug therapy; D002746:Chlorpromazine / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003327:Coronary Disease / Q000188:drug therapy; D004966:Estrogens, Conjugated (USP) / Q000627:therapeutic use; D006787:Hospitals, Veterans; D006801:Humans; D009369:Neoplasms / Q000628:therapy; D010640:Phenothiazines / Q000627:therapeutic use; D010919:Placebos; D012559:Schizophrenia / Q000188:drug therapy
chemical_list: D004966:Estrogens, Conjugated (USP); D010640:Phenothiazines; D010919:Placebos; D002746:Chlorpromazine