title: Prevention of an unusual cause of patient-controlled analgesia overdose.
authors.forename: T M
authors.initials: TM
authors.lastname: Ulrey
authors.forename: M
authors.initials: M
authors.lastname: Whitley
mesh_terms: D016058:Analgesia, Patient-Controlled / Q000009:adverse effects*; D062787:Drug Overdose; D004868:Equipment Failure; D006801:Humans; D009020:Morphine / Q000009:adverse effects*
chemical_list: D009020:Morphine