Site visit monitoring program of the clinical cooperative groups: results of the first 3 years.
D002173:Cancer Care Facilities / Q000592:standards; D002986:Clinical Trials as Topic / Q000592:standards*; D006801:Humans; D007258:Informed Consent; D008485:Medical Audit; D009316:National Institutes of Health (U.S.); D010380:Peer Review; D011367:Professional Staff Committees; D011786:Quality Control; D011996:Records / Q000592:standards; D014481:United States; D014486:United States Food and Drug Administration