1. Clinical Research Department, Shriners Hospital for Children, Canada, Montreal, Canada;
2. Rehabilitation Department, Shriners Hospital for Children – Canada, Montreal, Canada;
3. School of Physical and Occupational Therapy, McGill University, Montreal, Canada;
4. Centre de Recherche Charles-Le-Moyne, Sherbrooke University, Longueuil, Canada;
5. Groupe de Recherche Interdisciplinaire sur les Maladies Neuromusculaires (GRIMN), Jonquière, Canada;
6. Pediatric Orthopedics Department, McGill University, Montreal, Canada