Grant, R P Patient-controlled lumbar epidural fentanyl compared with patient-controlled intravenous fentanyl for post-thoracotomy pain. [electronic resource] - Canadian journal of anaesthesia = Journal canadien d'anesthesie Mar 1992 - 214-9 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0832-610X Standard No.: 10.1007/BF03008779 doi Subjects--Topical Terms: Analgesia, Epidural--methodsAnalgesia, Patient-Controlled--methodsAnesthesia, IntravenousCarbon Dioxide--bloodDouble-Blind MethodFemaleFentanyl--administration & dosageForced Expiratory Volume--drug effectsHumansInfusion PumpsInjections, IntravenousMaleMiddle AgedPain MeasurementPain, Postoperative--prevention & controlPlacebosRespiration--drug effectsSpinal Cord--drug effectsThoracotomy--adverse effectsVital Capacity--drug effects