Unni G.. Narayanan, The Hospital for Sick Children, Toronto, ON, Canada; Laurie Glader, Nationwide Children's Hospital, Columbus, OH, United States; Darcy Fehlings, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada; Keeirah H. Raguram, University of Waterloo School of Optometry and Vision Science, Markham, ON, Canada; Paul H. Gross, Cerebral Palsy Research Network, Greenville, SC, United States; Veronica Grad, The University of Western Ontario - Schulich School of Medicine & Dentistry, Toronto, ON, Canada