title: New study links nurse shortage to nurse pay. Unions raise nurses' pay and increase nurse/patient staffing ratios.
mesh_terms: D006801:Humans; D007750:Labor Unions / Q000191:economics*; D009729:Nursing; D009741:Nursing Staff, Hospital / Q000191:economics / Q000706:statistics & numerical data / Q000600:supply & distribution*; D010561:Personnel Staffing and Scheduling / Q000191:economics*; D012456:Salaries and Fringe Benefits; D014481:United States; D000078329:Workforce