Altun, R., Şahintürk, H., Şişman, G., & Baran, B. (2014). Hepatitis B surface antigen seroconversion in HBeAg negative chronic hepatitis B patient during entecavir treatment. Turkish Journal of Gastroenterology, 25(1), 272–273. https://doi.org/10.5152/tjg.2014.5862