Moniruzzaman, M.; Mandal, M. A.; Islam, M. A.; Haque, M. A.; Ullah, M. A.; Ahmed, S. M.; Rahman, M. H.; Hossain, M. Z.; Rahman, M. M. A Study on Knee Osteoarthritis in Physical Medicine and Rehabilitation Department, Rangpur Medical College. Khwaja Yunus Ali Medical College Journal 2018, 8, 18-23.