Urooj Mehtab Raina, Arbab Nisar, Muhammad Kashif Bashir, Habib Ur Rehman, Shoaib Liaquat, Ahmad Raza. A Cross Sectional Study on the Frequency of Poly-Arthropathy in HCV Positive Patients with Positive Ra Factor. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Jun. 11 [cited 2024 Dec. 22];16(05):443. Available from: https://pjmhsonline.com/index.php/pjmhs/article/view/1247