1. Department of Physiotherapy, LUNEX International University of Health, Exercise and Sports, 4671 Differdange, Luxembourg
2. Luxembourg Health & Sport Sciences Research Institute A.s.b.l., 50, Avenue du Parc des Sports, 4671 Differdange, Luxembourg
3. Department of Human Neurosciences, Sapienza University of Rome, 00185 Rome, Italy
4. Radiology Service, Azienda Socio Sanitaria Territoriale della Franciacorta, Viale Mazzini 4, 25032 Chiari, Italy
5. Faculty of Medicine and Health Sciences, School of Health Sciences, Division of Physical Therapy and Sport Rehabilitation, University of Nottingham, Nottingham NG5 1PB, UK
6. Department of Occupation and Health, School of Organisation and Development, HAN University of Applied Sciences, 6503 GL Nijmegen, The Netherlands