Kalim, Muhammad, Habib Ahmad, Abdul Rauf, Shahid Nadeem, Murad Ali Rahat, and Shafiq ud Din. “Incidence of HBV and HCV in Young Orphan Students of Swat”. PSM Biological Research 2, no. 3 (September 4, 2017): 128–132. Accessed November 6, 2026. https://mail.psmjournals.org/index.php/biolres/article/view/73.