MERAL AKDOĞAN; ERKAN PARLAK; BURÇAK KAYHAN; MEVHIBE BALK; GÜL ERSAVAŞTF; BURHAN ŞAHİN. Are serum and biliary carcinoembryonic antigen and carbohydrate antigen19-9 determinations reliable for differentiation between benign and malignant biliary disease?. Turkish Journal of Gastroenterology, [S. l.], v. 14, n. 3, p. 181–184, 2019. Disponível em: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/1857. Acesso em: 10 jul. 2025.