1. Dipartimento di Tecnologie e Salute, Istituto Superiore di Sanità, Rome, Italy
2. Department of Research, Development and Education, Sint Maartenskliniek, Nijmegen, The Netherlands
3. Young Researchers Empowerment Project, Department of Bioengineering, Shinshu University, Ueda, Japan
4. Institute for Experimental Musculoskeletal Medicine, Movement Analysis Lab, University Hospital Münster, Germany