УСЕНГАЛИЕВ БИБАРЫС АСАНГАЛИ УЛЫ. ЯЗВЕННАЯ БОЛЕЗНЬ ЖЕЛУДКА И 12- ПЕРСТНОЙ КИШКИ. Proceedings of International Conference on Modern Science and Scientific Studies, [S. l.], v. 2, n. 1, p. 67–72, 2023. Disponível em: https://econferenceseries.com/index.php/icmsss/article/view/952. Acesso em: 25 nov. 2024.