1. Barash P, Cullen Bruce F, Stoelting Robert K, Cahalan Michael K, Stock Christine M. Clinical anesthesia. Philadelphia: Lippincott Williams & Wilkins; 2009.
2. De Brito Cançado TO, Omais M, Ashmawi HA, Torres MLA. Chronic pain after cesarean section. Influence of anesthetic/surgical technique and postoperative analgesia. Brazilian Journal of Anesthesiology. 2012;62(6):762–74.
3. Maggioni C, Margola D, Filippi F. PTSD, risk factors, and expectations among women having a baby: a two-wave longitudinal study. J Psychosom Obstet Gynecol. 2006;27(2):81–90.
4. Bagi IA, Ahmed ME. Postoperative pain and analgesic prescription in Khartoum: evaluation of current practice. East Afr Med J. 1993;70(8):502–5.
5. Kiswezi AK, Ahmed K. Evaluation of pain control following laparotomy in Mulago hospital. [Master’s thesis]. Makerere University School of. Health Sciences. 2006.
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