Buckley, D N Patient assessment of efficacy of pain management: the fallacy of management by opinion poll. [electronic resource] - Canadian journal of anaesthesia = Journal canadien d'anesthesie Dec 2000 - 1161-5 p. digital Publication Type: Comment; Editorial ISSN: 0832-610X Standard No.: 10.1007/BF03019862 doi Subjects--Topical Terms: Analgesia, Patient-ControlledHumansPain MeasurementPain, Postoperative--diagnosisPatient SatisfactionSelf-Assessment