Kunene, S., Ramklass, S. and Taukobong, N. (2019) “Anterior knee pain and its extrinsic risk factors among runners in under-resourced communities in Ekurhuleni, Gauteng, South Africa”, South African Journal of Sports Medicine, 31(1), pp. 1–6. doi: 10.17159/2078-516X/2019/v31i1a6090.