Nguyễn VS, Nguyễn VK. ASSOCIATION BETWEEN PRIMARY PATELLOFEMORAL OSTEOARTHRITIS AND THE INSALL - SALVATI INDEX AT THAI NGUYEN UNIVERSITY OF MEDICINE AND PHARMACY HOSPITAL. VMJ [Internet]. 2026 Jun. 19 [cited 2026 Jul. 12];561(2). Available from: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/18267