Veterans multiclinic trial of drug treatment in hypertension.
D000959:Antihypertensive Agents / Q000627:therapeutic use*; D044383:Black People; D001794:Blood Pressure; D002986:Clinical Trials as Topic; D004219:District of Columbia; D006801:Humans; D006973:Hypertension / Q000453:epidemiology / Q000401:mortality; D008297:Male; D010919:Placebos; D044465:White People; D001741:Black or African American
D000959:Antihypertensive Agents; D010919:Placebos