PIZARRAS, Jessica; ONILLA, John Christopher; UY, Manley; MANSUKHANI, Sujata May; CAVAN, Fercy; VALENZUELA, Rhalp Jaylord. Association of types of periampullary diverticulum and types of extrahepatic bile duct stones: a cross-sectional study. Philippine Journal of Gastroenterology, [S. l.], v. 10, n. 2, 2021. Disponível em: https://philjgastro.com/index.php/pjg/article/view/19. Acesso em: 30 jun. 2026.