title: Pain control in hospitals using patient-controlled analgesia must be made safer.
mesh_terms: D016058:Analgesia, Patient-Controlled / Q000592:standards*; D017408:Guidelines as Topic; D006801:Humans; D008508:Medication Errors / Q000517:prevention & control; D008510:Medication Systems, Hospital / Q000592:standards*; D010146:Pain / Q000188:drug therapy*