Mehmood, K., N. Muhammad, Z. ud Din, and A. Jan. “FREQUENCY OF HEPATITIS B AND C VIRAL MARKERS IN PATIENTS OF CIRRHOSIS LIVER IN THE NORTH WEST FRONTIER PROVINCE”. Journal of Postgraduate Medical Institute, vol. 22, no. 2, Aug. 2011, https://jpmi.org.pk/index.php/jpmi/article/view/235.