1 Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy; Department of Medicine and Health Science "Vincenzo Tiberio", University of Molise, "Cardarelli Hospital", 86100 Campobasso, Italy.
2 University of Modena and Reggio Emilia, Largo del Pozzo 71, 41124 Modena, Italy.
3 Physical Therapy and Rehabilitation Unit, Policlinico di Modena, 41125 Modena, Italy.
4 University of Modena and Reggio Emilia, Largo del Pozzo 71, 41124 Modena, Italy; Physical Therapy and Rehabilitation Unit, Policlinico di Modena, 41125 Modena, Italy.
5 Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy; Physical Medicine and Rehabilitation Unit, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
6 Department of Biomedical and Neuromotor Sciences, Alma Mater Studiorum, University of Bologna, Bologna, Italy. Electronic address: roberto.tedeschi2@unibo.it.