Kaan Demirören, Halil Kocamaz and Yaşar Doğan (2019) “The importance of the serum quantitative levels of hepatitis B surface antigen and hepatitis B e antigen in children with chronic hepatitis B”, Turkish Journal of Gastroenterology, 26(1), pp. 36–41. Available at: https://tjg.avesjournals.com/index.php/tjg/article/view/3087 (Accessed: 20 August 2025).