JUMANAZAROVA MOKHINUR JUMANAZAR KIZI. Multi-existing complications of gastric ulcer and duodenum. "Conference on Universal Science Research 2023", [S. l.], v. 1, n. 7, p. 75–77, 2023. Disponível em: https://universalpublishings.com/index.php/cusr/article/view/1623. Acesso em: 3 jul. 2024.