Wrench, I J Dose response to intrathecal diamorphine for elective caesarean section and compliance with a national audit standard. [electronic resource] - International journal of obstetric anesthesia Jan 2007 - 17-21 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 0959-289X Standard No.: 10.1016/j.ijoa.2006.04.015 doi Subjects--Topical Terms: Analgesics, Opioid--administration & dosageAnalysis of VarianceAnesthesia, Spinal--adverse effectsAnti-Inflammatory Agents, Non-Steroidal--administration & dosageCesarean SectionDiclofenac--administration & dosageDose-Response Relationship, DrugDouble-Blind MethodDrug InteractionsFemaleHeroin--administration & dosageHumansIrelandMedical Audit--standardsPain, Postoperative--etiologyPostoperative Nausea and Vomiting--etiologyPregnancyPruritus--etiology