1. Physiotherapy, School of Health, Saxion University of Applied Sciences, Enschede, the Netherlands
2. Practice for physical therapy “ten Berge”, Losser, the Netherlands
3. Department for Medical Professions, Study Centre BFW Mainz, Diploma European University, Mainz, Germany
4. Physiotherapy Practice Killwies, Hilzingen, Germany
5. Zurich University of Applied Sciences, Winterthur, Switzerland
6. S-R-H, School for Physical Therapy, Karlsruhe, Germany
7. Practice for Physical Therapy, Ettlingen, Germany