Law, Yi Ying, and Lingxiang Ye. “A Case of Retrograde Jejuno-Duodenal Intussusception Caused by Jejunal Lipoma: A Case Report and Review of Literature”. International Surgery Journal 3, no. 4 (December 10, 2016): 2272–2276. Accessed October 13, 2025. https://www.ijsurgery.com/index.php/isj/article/view/270.