Jha, P. K., R. Chandran, P. Jaiswal, A. Kumar, K. Seema, D. K. Singh, A. Kumar, and M. Kumar. “Pattern of Ileal Perforation in Our Experience; A Tertiary Care Centre in Eastern India”. International Surgery Journal, vol. 5, no. 6, May 2018, pp. 2081-5, doi:10.18203/2349-2902.isj20181996.