title: Fewer RNs mean higher postop risk.
mesh_terms: D006801:Humans; D009741:Nursing Staff, Hospital / Q000600:supply & distribution*; D019990:Perioperative Care / Q000592:standards; D011183:Postoperative Complications / Q000209:etiology*; D011787:Quality of Health Care; D012308:Risk Management; D016526:Workload