1. Leiden University Medical Center, Leiden, the Netherlands
2. Duchenne Center Netherlands, the Netherlands
3. Department of Paediatrics, University Hospitals Leuven, Leuven, Belgium
4. Department of Development and Regeneration, KU Leuven, Leuven, Belgium
5. Department of Rehabilitation, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Amalia Children’s Hospital, Nijmegen, the Netherlands
6. Department of Neuropediatrics and Muscle Disorders, Medical Center – University of Freiburg, Faculty of Medicine, Freiburg, Germany
7. Department of Pediatric Neurology, Catholic University, Rome, Italy
8. Centro Clinico Nemo, Fondazione Policlinico Agostino Gemelli IRCCS, Rome Italy
9. John Walton Muscular Dystrophy Research Center, Newcastle University, Newcastle upon Tyne, United Kingdom
10. Duchenne Parent Project