Mehmood, Z., N. Anwar, S. Tauqeer, M. Shabbir, K. Khalid, and S. Mehmood. “Comparison of Maitland Mobilization and Mulligan Mobilization With Movement in Knee Osteoarthritis Patients”. Pakistan Journal of Medical Research, Vol. 60, no. 3, Oct. 2021, pp. 126-30, https://pjmr.org.pk/index.php/pjmr/article/view/220.