[1] Univ Verona, Sch Physiotherapy, Verona, Italy
[2] Univ Udine, Dept Med Sci, Udine, Italy
[3] San Camillo IRCCS Srl, Lab Rehabil Technol, Venice, Italy
[4] Univ Padua, Audiol Unit Treviso Hosp, Dept Neurosci DNS, Treviso, Italy
[5] IRCCS Ist Ortoped Galeazzi, Unit Clin Epidemiol, Milan, Italy
[6] Lund Univ, Fac Med, Dept Clin Sci Orthopaed, Lund, Sweden