[1]
Tan, J.- hui et al. 2020. 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. 31, 3 (Jan. 2020), 246–256. DOI:https://doi.org/10.5152/tjg.2020.19056.