title: JCAHO: nurse shortage threat to patient safety.
mesh_terms: D004506:Education, Nursing; D006801:Humans; D007591:Joint Commission on Accreditation of Healthcare Organizations; D019300:Medical Errors / Q000517:prevention & control*; D009741:Nursing Staff, Hospital / Q000600:supply & distribution*; D015279:Organizational Culture; D010561:Personnel Staffing and Scheduling; D017751:Safety Management / Q000592:standards*; D018571:Sentinel Surveillance; D014481:United States