1. Department of Neurology Virginia Commonwealth University Health Richmond Virginia USA
2. Department of Pediatric Neurology University of Utah Salt Lake City Utah USA
3. The NEuroMuscular Omnicentre (NEMO) Clinical Center Milan Italy
4. Department of Neurosciences Bambino Gesù Childrenʼs Hospital, Unit of Neuromuscular and Neurodegenerative Disorders Rome Italy
5. Department of Developmental Neuroscience Scientific Institute for Research Hospitalization and Health Care (IRCCS) Stella Maris Pisa Italy
6. Department of Pediatrics, Section of Child and Adolescent Neuropsychiatry Regina Margherita Childrenʼs Hospital Turin Italy
7. Faculty of Medicine and Health, Sydney School of Health Sciences The University of Sydney Sydney New South Wales Australia
8. Priority Research Centre for Physical Activity and Nutrition The University of Newcastle Callaghan New South Wales Australia
9. Department of Pediatrics London Childrenʼs Hospital, University of Western Ontario London Ontario Canada