KARIMOV Z.B. THE ROLE OF ENDOSCOPIC ULTRASONOGRAPHY IN DIFFERENTIATING OBSTRUCTIVE PATHOLOGIES OF THE DUODENUM. Journal the Coryphaeus of Science, [S. l.], v. 6, n. 1, p. 349–358, 2024. Disponível em: http://jtcos.ru/index.php/jtcos/article/view/235. Acesso em: 19 sep. 2024.