Pun Magar, Bibek, et al. “Seroprevalence of Hepatitis B Virus Surface Antigen (HBsAg) in Patients Visiting Teaching Hospital of Jumla, Nepal”. Journal of Karnali Academy of Health Sciences, vol. 3, no. 2, Aug. 2020, pp. 128-33, https://nepjol.info/index.php/jkahs/article/view/30836.