[1]
R. Balley, L. Erasmus, L. Lottich, N. Theron, and G. Joubert, “Incidence of injuries among male soccer players in the first team of the University of the Free State in the Coca Cola League – 2007/2008 season”,
SA J Sports Med, vol. 21, no. 1, Mar. 2009, doi:
10.17159/2078-516X/2009/v21i1a300.