Dondov G, Nyamaa B, Badamjav T, Batsaikhan B, Purevdorj E, Amarbayasgalan D, Munkhjargal C, Enkhbat E, Lkhagvasuren S, Lonjid T. A Risk Assessment of Gastric Cancer and Precancerous Condition Using Serum Pepsinogen and H. Pylori Antibody Test. Cent. Asian j. Med. Sci. [Internet]. 2023 Mar. 30 [cited 2024 Nov. 24];9(1):15-21. Available from: https://mongoliajol.info/index.php/CAJMS/article/view/3056