Israr Ahmad, and Kafeel Ahmad. “Molecular Characterization of Hepatitis B Virus Basal Core Promoter and Precore Region of Isolates from Chronic Hepatitis B Patients”. Journal of the Pakistan Medical Association 71, no. 6 (December 29, 2021): 1575. Accessed August 4, 2026. https://mail.jpma.org.pk/index.php/public_html/article/view/868.