Sinatra, R An evaluation of morphine and oxymorphone administered via patient-controlled analgesia (PCA) or PCA plus basal infusion in postcesarean-delivery patients. [electronic resource] - Anesthesiology Oct 1989 - 502-7 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0003-3022 Standard No.: 10.1097/00000542-198910000-00005 doi Subjects--Topical Terms: Cesarean SectionFemaleHumansHydromorphone--analogs & derivativesInfusion PumpsMorphine--administration & dosageOxymorphone--administration & dosagePain, Postoperative--drug therapyPregnancyRandomized Controlled Trials as TopicSelf Administration--instrumentation