1. Institute of Physiotherapy, School of Health Sciences, ZHAW Zurich University of Applied Sciences, Winterthur, Switzerland
2. Swiss Paraplegic Research, Nottwil, Switzerland
3. Division of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
4. Swiss Children’s Rehab, University Children’s Hospital Zurich, Affoltern am Albis, Switzerland
5. Children’s Research Center, University Children’s Hospital Zurich, University of Zurich, Zurich, Switzerland
6. Rehaklinik Zihlschlacht, Zihlschlacht, Switzerland
7. Department of Neurology, Philipps University, Marburg, Germany