Diluting the skill mix: are nurses, patient care really threatened?
D004636:Emergency Service, Hospital / Q000191:economics / Q000592:standards; D017721:Hospital Costs; D016365:Liability, Legal; D008008:Licensure, Nursing; D009728:Nursing Assistants / Q000191:economics / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data*; D010561:Personnel Staffing and Scheduling / Q000191:economics*; D010934:Planning Techniques; D011787:Quality of Health Care; D012456:Salaries and Fringe Benefits; D014481:United States; D000078329:Workforce