[1] Link Campus Univ, Dept Life Sci Hlth & Hlth Profess, Rome, Italy
[2] Acad Hosp Bolzano SABES ASDAA, Dept Orthopaed & Trauma Surg, Bolzano, Italy
[3] Univ Milan, Residency Program Orthopaed & Trauma Surg, Milan, Italy
[4] BG Klinikum Bergmannstrost Halle, Dept Orthopaed & Trauma Surg, Halle, Germany
[5] Univ Sapienza, Fac Med & Psychol, Dept Trauma & Orthopaed Surg, I-00185 Rome, Italy
[6] Keele Univ, Fac Med, Sch Pharm & Bioengn, Stoke On Trent, England
[7] Queen Mary Univ London, Mile End Hosp, Ctr Sports & Exercise Med, Barts & London Sch Med & Dent, London, England