1. School of Physical Therapy, Alma Mater Studiorum University of Bologna, Italy
2. University of Bologna, Italy
3. IRCCS Don Gnocchi Foundation: Milan, Italy
4. Department of Rehabilitation Science, College of Health and Human Services, George Mason University, USA
5. Department of Biomedical and Neuromotor Sciences (DIBINEM), Alma Mater Studiorum, University of Bologna, Italy