Modern Aspects of the Etiology of Gastric Ulcer and Its Complications. American Journal of Pediatric Medicine and Health Sciences (2993-2149), [S. l.], v. 1, n. 3, p. 163–166, 2023. Disponível em: https://www.grnjournal.us/index.php/AJPMHS/article/view/208. Acesso em: 4 feb. 2026.