Kabir, S. F., and M. R. Akther. “Adult Ileo- Ileal Intussusceptions- A Rare Variety in Intestinal Obstruction”. Journal of Bangladesh College of Physicians and Surgeons, vol. 32, no. 2, Dec. 2015, pp. 99-101, doi:10.3329/jbcps.v32i2.26039.