LEELAWAT, K. . Serum tumor markers in the diagnosis of cholangiocarcinoma. Journal of Current Science and Technology, [S. l.], v. 1, n. 2, p. 179–185, 2023. Disponível em: https://ph04.tci-thaijo.org/index.php/JCST/article/view/615. Acesso em: 19 may. 2024.