State of the nursing shortage.
D000575:American Nurses' Association; D005544:Forecasting; D006301:Health Services Needs and Demand / Q000639:trends; D006801:Humans; D009741:Nursing Staff, Hospital / Q000600:supply & distribution*; D010560:Personnel Selection; D010561:Personnel Staffing and Scheduling / Q000706:statistics & numerical data / Q000639:trends*; D012456:Salaries and Fringe Benefits; D012940:Social Problems; D014146:Training Support; D014481:United States