Nursing practice in a medical research setting.
D006782:Hospitals, Special; D006801:Humans; D008396:Maryland; D009316:National Institutes of Health (U.S.); D009732:Nursing Care; D009737:Nursing Records; D009741:Nursing Staff, Hospital; D012106:Research; D013048:Specimen Handling / Q000295:instrumentation; D014481:United States; D014743:Videotape Recording