Fayyiz, F., F. Tariq, F. Batool, S. Ashraf, Z. Ahmad, and T. Mahmood. “Effectiveness of Instrument Assisted Soft Tissue Mobilization Technique on Hamstring Flexibility in Patients With Knee Osteoarthritis – A Non-Randomized Trial”. Annals of Punjab Medical College, Vol. 17, no. 1, Mar. 2023, pp. 84-87, doi:10.29054/apmc/2023.1293.