Hayat M, Irshad M, Ullah I, Khan KA. FREQUENCY OF HEPATITIS B VIRUS SURFACE ANTIGEN AND HEPATITIS C VIRUS ANTIBODIES IN PEDIATRIC PATIENTS WITH MULTIPLE TRANSFUSIONS. J Postgrad Med Inst [Internet]. 2019 Oct. 10 [cited 2024 Apr. 25];33(2). Available from: https://www.jpmi.org.pk/index.php/jpmi/article/view/2466