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Nimra Iftikhar, Yasir Mustafa, Zainab Nasrullah, Aqsa Anwar, Khurram Shahzad, Muhammad Kaleem, Asad Ejaz, Adnan Hashim. Association Between Physical Activity and the Incidence of Knee Osteoarthritis Among Elderly Individuals- a Cross Sectional Study. Pakistan Journal of Medical & Health Sciences 2023, 17, 228.