1. Holland Bloorview Kids Rehabilitation Hospital, Bloorview Research Institute, Toronto, Canada;
2. Dalla Lana School of Public Health & Rehabilitation Sciences Institute, University of Toronto, Toronto, Canada;
3. School of Biosciences, University of Nottingham, Nottingham, UK;
4. Holland Bloorview Kids Rehabilitation Hospital, Child Development Program, Toronto, Canada;
5. Department of Paediatrics, University of Toronto, Toronto, Canada;
6. Nutrition Services, Rehabilitation & Complex Continuing Care, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada;
7. Department of Pediatrics, Alberta Children's Hospital & University of Calgary, Calgary, Canada;
8. CanChild Centre for Childhood Disability Research, Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada