1. School of Rehabilitation Science, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
2. McMaster Children’s Hospital, Hamilton Health Sciences, Hamilton, ON, Canada
3. Department of Pediatrics, Division of Rheumatology, McMaster University, Hamilton, ON, Canada
4. Department of Pediatrics, Division of Radiology, McMaster University, Hamilton, ON, Canada
5. Department of Surgery, Division of Neurosurgery, McMaster University, Hamilton, ON, Canada