TAN, Jie-hui; ZHOU, Wan-yan; ZHOU, Lei; CAO, Rong-chang; ZHANG, Guo-wei. Viral hepatitis B and C infections increase the risks of intrahepatic and extrahepatic cholangiocarcinoma: Evidence from a systematic review and meta-analysis. Turkish Journal of Gastroenterology, [S. l.], v. 31, n. 3, p. 246–256, 2020. DOI: 10.5152/tjg.2020.19056. Disponível em: https://www.turkjgastroenterol.org/index.php/tjg/article/view/3564. Acesso em: 1 jan. 2026.