Asif, Muhammad, et al. “FREQUENCY OF HEPATITIS-B AND C IN PATIENTS ON HAEMODIALYSIS FOR END STAGE RENAL DISEASE IN TERTIARY CARE HOSPITALS: A MULTICENTRE STUDY”. Journal of Ayub Medical College Abbottabad, vol. 32, no. 3, June 2020, pp. 342-5, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/6714.