Yao, Qi, Xingming Ji, and Ye Wang. “Endoscopic Resection of Lateral Spreading Tumours in the Distal Descending Segment of Duodenum: A Rare Case Report”. Journal of the Pakistan Medical Association 75, no. 09 (August 26, 2025): 1456–1458. Accessed June 11, 2026. https://www.jpma.org.pk/index.php/public_html/article/view/20313.