Stoffel, Cristhopher Lucca, et al. “Evaluation of the Results of the Surgical Treatment of Chronic Lateral Ankle Instability With Knee Flexor Tendon Autograft”. Scientific Journal of the Foot & Ankle, vol. 12, no. 1, Mar. 2018, pp. 49-54, doi:10.30795/2595-1459.2018.v1208.