[1
]
Department of Orthopaedic and Trauma Surgery, Campus Bio-Medico University of Rome,
Rome, Italy.
[2
]
Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University
of Salerno, Salerno, Italy Centre for Sports and Exercise Medicine, Barts and The
London School of Medicine and Dentistry, Mile End Hospital, London, UK n.maffulli@qmul.ac.uk.