title: Rules of engagement for the nursing shortage: more registered nurses on staff leads to lower hospital costs.
mesh_terms: D017046:Cost Savings; D017721:Hospital Costs; D006801:Humans; D009729:Nursing; D009741:Nursing Staff, Hospital / Q000191:economics / Q000458:organization & administration*; D010557:Personnel Administration, Hospital; D010560:Personnel Selection / Q000379:methods; D011787:Quality of Health Care; D014481:United States; D000078329:Workforce