Usmani, R. A. (2010) “ASSESSMENT OF HEPATITIS B VACCINATION STATUS IN DOCTORS OF SERVICES HOSPITAL, LAHORE”, Journal of Ayub Medical College Abbottabad, 22(2), pp. 36–39. Available at: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/2939 (Accessed: 27 April 2025).