Juwita CP, Damayanti R, Besral, Aras D, James Manik. Severity grade of complaints from X-ray imaging on the elderlies with knee osteoarthritis. Int J Community Med Public Health [Internet]. 2023 Nov. 30 [cited 2025 Nov. 16];10(12):4649-53. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/11846