Series of biliary tract atresia cases in a Level III hospital in North Santander. Basic Health sciencies journal, [S. l.], v. 3, n. 4, p. 9–20, 2025. DOI: 10.24054/cbs.v3i4.4178. Disponível em: https://ojs.unipamplona.edu.co/index.php/cbs/article/view/4178. Acesso em: 24 oct. 2025.