1. Michael G. DeGroote Pain Clinic, Hamilton Health Sciences, Hamilton, Ontario, Canada
2. Temerty Faculty of Medicine, University of Toronto, Ontario, Canada
3. Departments of Anesthesia and Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
4. Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
5. Pediatric Complex Care, McMaster Children’s Hospital, Hamilton, Ontario, Canada
6. Niagara Health System, St. Catharines, Ontario, Canada