Hira Afreen, Mehreen Sheikh, Dur E Naz Jamal, Hooma Ourooj Butt, Maeesa Wadood, Aziz Ali. Assessment of the Infectious Status of Transmissible Transfusion Infections (Hepatitis B and C) among β- Thalassemia Major Patients of Karachi; A Multicenter Study by SBTA (Sindh Blood Transfusion Authority). Pakistan Journal of Medical & Health Sciences [Internet]. 2023 Mar. 10 [cited 2024 Nov. 21];17(01):675. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/4119