title: Disposable PCA devices: the lockout interval may not be what it seems.
authors.forename: A J
authors.initials: AJ
authors.lastname: Smith
mesh_terms: D016058:Analgesia, Patient-Controlled / Q000295:instrumentation*; D002138:Calibration; D004209:Disposable Equipment; D004867:Equipment Design; D006801:Humans