İNCE, Ali Tüzün et al. Roles of serum and biliary CEA, CA19-9, VEGFR3, and TAC in differentiating between malignant and benign biliary obstructions. Turkish Journal of Gastroenterology, [S. l.], v. 25, n. 2, p. 162–169, 2014. DOI: 10.5152/tjg.2014.6056. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/2451. Acesso em: 1 jan. 2026.