Rudra, S., P. Chakrabarty, M. Hossain, H. Akter, and M. Bhuiyan. “Seroprevalence of Hepatitis B, Hepatitis C, HIV Infections in Blood Donors of Khulna, Bangladesh”. Mymensingh Medical Journal, vol. 19, no. 4, Dec. 2010, pp. 515-9, https://banglajol.info/index.php/MMJ/article/view/6709.