Reducing use of agency nurses.
D006801:Humans; D009741:Nursing Staff, Hospital / Q000600:supply & distribution*; D009744:Nursing, Private Duty / Q000191:economics; D010559:Personnel Management / Q000379:methods*; D010560:Personnel Selection / Q000379:methods*; D012456:Salaries and Fringe Benefits; D000078329:Workforce