Khan, Abdul, Atif Hayat, Syed Shah, and Shoaib Memon. “FREQUENCY OF HEPATITIS C VIRUS IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE AT TERTIARY CARE SETTINGS”. KHYBER MEDICAL UNIVERSITY JOURNAL 7, no. 3 (September 20, 2015). Accessed November 12, 2019. https://www.kmuj.kmu.edu.pk/article/view/14011.