Mahtab, MA, SMF Akbar, and S Rahman. “Hepatitis B Surface Antigen-Negative, But HBV DNA-Positive Patients in Bangladesh”. Bangladesh Medical Research Council Bulletin 38, no. 3 (March 30, 2013): 104–107. Accessed July 18, 2024. https://banglajol.info/index.php/BMRCB/article/view/14337.