Nurses are necessary. JCAHO report links staffing, safety.
Morrissey
John
J
D005069:Evaluation Studies as Topic; D006761:Hospitals / Q000592:standards*; D007591:Joint Commission on Accreditation of Healthcare Organizations; D009741:Nursing Staff, Hospital / Q000600:supply & distribution*; D011785:Quality Assurance, Health Care; D017751:Safety Management; D014481:United States