Bal, Onon, Yanzganbuuvei Chadraa, Narmandakh Tsagaan, Altanchimeg Nyamgarav, Bilguun Ganbold, Sanchin Urjin, Ankhbayar Enkhbold, et al. “Gastric Endometriosis”. Central Asian Journal of Medical Sciences 3, no. 1 (February 25, 2017): 95–99. Accessed December 6, 2025. https://mongoliajol.info/index.php/CAJMS/article/view/2704.