Carmody S, Aoki H, Kilic O, Maas M, Massey A, Kerkhoffs G, et al. Osteoarthritic changes in the knees of recently retired male professional footballers: a pilot study. SA J Sports Med [Internet]. 2022 Sep. 26 [cited 2024 May 8];34(1). Available from: https://journals.assaf.org.za/index.php/sajsm/article/view/12816