Munnamgi, S., S. K. Singh, F. Huda, A. Ravikumar, and B. Gajula. “Delayed Presentation of Enterocutaneous Fistula After Tubal Ligation: A Case Report”. International Surgery Journal, vol. 7, no. 9, Aug. 2020, pp. 3143-5, doi:10.18203/2349-2902.isj20203812.