M. Leigheb, G. Guzzardi, F. Pogliacomi, L. Sempio, and F. A. Grassi, “Comparison of clinical results after augmented versus direct surgical repair of acute Achilles tendon rupture”, Acta Biomed, vol. 88, no. 4 -S, pp. 50–55, Oct. 2017, doi: 10.23750/abm.v88i4 -S.6794.