BİLGİ, S. (1995) “The diagnostic value of immunohistochemically HBsAg staining patterns in chronic hepatitis B infection: correlation among histological, serological and immunohistochemical findings”, Turkish Journal of Gastroenterology, 6(3), pp. 332–336. Available at: https://www.turkjgastroenterol.org/index.php/tjg/article/view/642 (Accessed: 1 January 2026).