Howell, P R Patient-controlled analgesia following caesarean section under general anaesthesia: a comparison of fentanyl with morphine. [electronic resource] - Canadian journal of anaesthesia = Journal canadien d'anesthesie Jan 1995 - 41-5 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0832-610X Standard No.: 10.1007/BF03010570 doi Subjects--Topical Terms: AdultAnalgesia, Obstetrical--methodsAnalgesia, Patient-Controlled--methodsAnesthesia, GeneralAnesthesia, ObstetricalCesarean SectionDouble-Blind MethodFemaleFentanyl--administration & dosageHumansMorphine--administration & dosageNausea--chemically inducedPain MeasurementPain, Postoperative--prevention & controlPatient SatisfactionPregnancyProspective StudiesPruritus--chemically inducedSleep Stages--drug effectsVomiting--chemically induced