Kunene, Siyabonga Henry, et al. “Experiences and Rehabilitation Needs of Runners With Anterior Knee Pain in under-Resourced Communities in Ekurhuleni, Gauteng, South Africa”. South African Journal of Sports Medicine, vol. 32, no. 1, Mar. 2020, pp. 1-5, https://doi.org/10.17159/2078-516X/2020/v32i1a6969.