Chen, Xuanhua, Huanlu Xu, Shenghui Chen, Weigang Gu, Zhijie Wang, and Xiaofeng Zhang. “A Straw Shows Which Way the Wind Blows: A Successful Cannulation of Abnormal Duodenal Papilla”. Turkish Journal of Gastroenterology (January 5, 2026). Accessed January 21, 2026. https://www.turkjgastroenterol.org/index.php/tjg/article/view/4401.