Yang Q, Xu J, Cao J, Tang X. Double-Opening Submucosal Tunnel Endoscopic Resection for a Large Leiomyoma in the Cardia. JGLD [Internet]. 2026 Jun. 27 [cited 2026 Jul. 21];35(2):151-. Available from: https://www.jgld.ro/jgld/index.php/jgld/article/view/6545