Use of nurses from supplemental services: implications for hospitals.
D002983:Clinical Competence; D004522:Educational Status; D006801:Humans; D009741:Nursing Staff, Hospital / Q000592:standards / Q000600:supply & distribution*; D010559:Personnel Management; D010561:Personnel Staffing and Scheduling; D011364:Professional Practice; D012456:Salaries and Fringe Benefits; D014481:United States; D014937:Work