AVŞAR, Erol, et al. “E-Cadherin Expression in Hepatitis B Virus Related Hepatocelluler Carcinoma: Comparison of Normal, Chronic Hepatitis and Cirrhotic Liver”. Turkish Journal of Gastroenterology, vol. 10, no. 2, Jan. 1999, pp. 92-94, https://turkjgastroenterol.org/index.php/tjg/article/view/973.