Salman Akram, Murtaza Gondal, Sumera Mushtaq, Uzma Rafiq, Furqan Ahmad, Mohammad Arshad. Effectiveness of Grade 1 and 2 Joint Mobilizations With Non Steroidal Anti Inflammatory Drugs (NSAIDS) in Comparison With NSAIDS Alone in Pain Management of Knee Osteoarthritis. JRMC 2017, 21.