1. Shriners Hospitals for Children-Canada, Montreal, Canada
2. Faculty of Medicine, Université de Montréal, Montreal, Canada
3. Faculty of Education, McGill University, Montreal, Canada
4. Centre de Services Scolaire de Montréal, École George-Vanier, Montreal, Canada
5. TRS National Resource Centre for Rare Disorders, Sunnaas Rehabilitation Hospital, Nesodden, Norway
6. Faculty of Medicine and Health Sciences, McGill University, Montreal, Canada