Sarkar, Devendra Nath, Md. Ismail Hossain, AKM Shaheduzzaman, Mainuddinin Ahmed, and Robed Amin. 2013. “Frequency of Seropositivity and Occupational Risks of HBV Infection in a Teaching Hospital in Bangladesh”. Bangladesh Journal of Medicine 24 (1):20-24. https://doi.org/10.3329/bjmed.v24i1.15031.