3Kotelko DM, Rottman RL, Wright WC, et al. Transdermal scopolamine decreases nausea and vomiting following cesarean section in patients receiving epidural morphine. Anesthesiology, 1989, 71(5): 675-678.
4Chaney MA. Side effects of intrathecaJ and epidural opioids. Can J Anaesth, 1995, 42(10): 891-903.
5Wang JJ, Ho ST, Liu YH, et al. Dexamethasone decreases epidural morphine-related nausea and vomiting. Anesth Analg, 1999, 89(1): 117-120.
6Tzeng JJ, Wang JJ, Ho ST, et al. Dexamethasone for prophylaxis of nausea and vomiting after epidural morphine for post-Caesarean.section analgesia: comparison of droperidol and saline. Br J Anaesth, 2000, 85(6): 865-8.
7Wang JJ, Ho ST, Liu YH, et al. Dexamethasone reduces nausea and vomiting after laparoscopic cbolecystectomy. Br J Anaesth, 1999, 83(5): 772-775.
8JPT H, S G. Cochrane Handbook for Systematic Reviews of Interventions [updated March 2011J: qhe Cochrane Collaboration, 2011.
9Wang JJ, Ho ST, Wong CS, et al. Dexamethasone prophylaxis of nausea and vomiting after epidural morphine for post-Cesarean analgesia. Can J Anaesth, 2001, 48(2): 185-190.
10Wu JI, Lo Y, Chia YY, et al. Prevention of postoperative nausea and vomiting after intrathecal morphine for Cesarean section: a randomized comparison of dexamethasone, droperidol, and a combination. IntJ Obstet Anesth, 2007, 16(2): 122-127.
