Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont, Viale Piazza D'Armi, 1, 28100, Novara, Italy. marco.invernizzi@med.uniupo.it. Physical and Rehabilitative Medicine, Department of Health Sciences, University of Eastern Piedmont, Viale Piazza D'Armi, 1, 28100, Novara, Italy. Department of Medical and Surgical Specialties and Dentistry, University of Campania "Luigi Vanvitelli", Naples, Italy. Clinical Nutrition Unit, University Hospital "Maggiore della Carità", Novara, Italy. Innovative Research Laboratory for Wound Healing, Department of Health Sciences, University of Eastern Piedmont, Novara, Italy. Section of Health Sciences, Department of Movement, Human and Health Sciences, University "Foro Italico", Rome, Italy. Physical Medicine and Rehabilitation Unit, University Hospital "Maggiore della Carità", Novara, Italy.