Ahmed, S. Mussadiq, et al. “Effect of Zimad (Unani Pharmacopeial Liniment) in the Management of Knee Osteoarthritis (KOA): A Case Study”. Journal of Drug Delivery and Therapeutics, vol. 15, no. 9, Sept. 2025, pp. 3-8, https://doi.org/10.22270/jddt.v15i9.7375.