1. [1] Fischer JE, Nussbaun MS. Manifestations of gastrobowel disease: Principles of surgery. 7th edn. New York: McGraw-Hill International Editions 1999.
2. [2] Botteril ID, Sagar PM. Bowel obstruction. J Surg Pak Int 1998;43(1):221-6.
3. [3] Botteril ID, Sagar PM. Bowel obstruction. J Surg Pak Int 2000;48(3):35-9.
4. [4] Corry D, Lunnis PJ. The acute abdomen. In: Brain WB, Simon PB, eds. Hamilton Bailey's physical signs: demonstration of physical signs in clinical Surgery. 18th edn. Oxford: Butterworth-Heinemann International edition 1997: p. 307-11.
5. [5] Muyembe VM, Suleman N. Bowel obstruction at a provincial hospital in Kenya. East Afr Med J 2000;77(8):440-3.