Kalim, Muhammad, Habib Ahmad, Abdul Rauf, Shahid Nadeem, Murad Ali Rahat, and Shafiq ud Din. 2017. “Incidence of HBV and HCV in Young Orphan Students of Swat”. PSM Biological Research 2 (3):128-32. https://psmjournals.org/index.php/biolres/article/view/73.