Setting safe staffing levels.
D002140:California; D017408:Guidelines as Topic; D006801:Humans; D009740:Nursing Staff / Q000331:legislation & jurisprudence / Q000600:supply & distribution*; D010561:Personnel Staffing and Scheduling / Q000331:legislation & jurisprudence / Q000592:standards*; D011787:Quality of Health Care / Q000331:legislation & jurisprudence; D012956:Societies, Nursing; D006113:United Kingdom