Mehr, Muhammad Tariq, Humera Khan, and Noor Ul Iman. “FREQUENCY OF HBeAg POSITIVITY IN CHRONIC HEPATITIS B INFECTED PATEINTS”. Journal of Postgraduate Medical Institute 31, no. 1 (February 13, 2017). Accessed April 20, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/1912.