AKDENİZ, Hayrettin, et al. “Fatal Hemophagocytic Syndrome Associated With Hepatitis B Virus Infection: Case Report and Review of the Literature”. Turkish Journal of Gastroenterology, vol. 11, no. 2, Jan. 2000, pp. 166-9, https://www.turkjgastroenterol.org/index.php/tjg/article/view/1065.