Muhammad Ahsan Sulaiman, Javeria Saeed, Koonj Sundardas and Masood Umer (2026) “Viscosupplementation for improvement in pain and mobility in knee osteoarthritis : A retrospective cross sectional study”., Journal of the Pakistan Medical Association, 76(05 (Supp-1), pp. S14-S18. doi: 10.47391/JPMA.AKU-10Surg-04.