Gontumukkala, C., K. N. K., R. Naik, and V. S. J. “Muscle Splitting Sigmoid Loop Colostomy: A Viable Option to Prevent Colostomy Prolapse”. International Surgery Journal, vol. 4, no. 12, Nov. 2017, pp. 3921-3, doi:10.18203/2349-2902.isj20175144.