1. Department of Medicine and Health Science "Vincenzo Tiberio", University of Molise c/o Cardarelli Hospital, Campobasso, Italy
2. Rehabilitation Unit, Azienda ULSS n.9 Scaligera, Verona, Italy
3. Department of Rehabilitation, U.O.S. Bari, Bari, Italy
4. Department of Rehabilitation Sciences and Physiotherapy, University of Antwerp, Antwerp, Belgium