Ally, Sirajuddin Hassan, Ruhila Hanif, and Ayesha Ahmed. “HBsAg AND HCV: INCREASING TEST REQUESTS AND DECREASING FREQUENCY OF POSITIVE TESTS AT CLINICAL LABORATORY OF AYUB TEACHING HOSPITAL, ABBOTTABAD”. Journal of Ayub Medical College Abbottabad 17, no. 1 (February 27, 2005). Accessed March 14, 2025. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/4128.