Asif, Naghmi, et al. “Seroprevalence Anti HCV Antibodies, HCV- RNA and Its Genotypes Among Patients of Hemophilia, at Hemophilia Treatment Centre Pakistan Institute of Medical Sciences, Islamabad”. International Journal of Pathology, Oct. 2009, pp. 84-87, https://www.jpathology.com.65-21-161-183.cpanel.site/index.php/OJS/article/view/48.