Patil, Prakash Murigeppa, et al. “Seroprevalence of Hepatitis B Infections Among Blood Donors in Bijapur District Karnataka - Retrospective Study”. Asian Journal of Medical Sciences, vol. 6, no. 3, Oct. 2014, pp. 12-15, https://nepjol.info/index.php/AJMS/article/view/10862.