K. L. Koay, S. Pulandran, O. Mang Ning, O. Juin Yeen, K. Sivananthan, and R. R. Thangaratnam, “A rare case of adult ileo-ileal intussusception secondary to an ileal lipoma”, Int Surg J, vol. 9, no. 8, pp. 1479–1482, Jul. 2022.