Olimova Aziza Zokirovna. “Modern Aspects of the Etiology of Gastric Ulcer and Its Complications”. American Journal of Pediatric Medicine and Health Sciences (2993-2149) 1, no. 3 (June 2, 2023): 163–166. Accessed July 6, 2024. https://grnjournal.us/index.php/AJPMHS/article/view/208.