Khan, Muhammad Shoaib, et al. “PREVALENCE OF HEPATITIS ’˜B’ AND ’˜C’ IN ORTHOPAEDICS PATIENTS AT AYUB TEACHING HOSPITAL ABBOTTABAD”. Journal of Ayub Medical College Abbottabad, vol. 19, no. 4, Dec. 2007, pp. 82-84, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/5067.