L. Alexander, J. T. Mchunu, R. . Kgabu, and E. W. Derman, “Bilateral patellar tendon rupture in a weightlifter during an acute high-loading resistance exercise bout: A case study”, SA J Sports Med, vol. 34, no. 1, Apr. 2022, doi: 10.17159/2078-516X/2022/v34i1a11781.