1. McGill University Montreal Quebec Canada
2. Department of Pediatric Anesthesia Montreal Children's Hospital, McGill University Health Center Montréal Quebec Canada
3. Alan Edwards Centre for Pain Research McGill University Montreal Quebec Canada
4. Edwards Family Interdisciplinary Complex Pain Centre, Montreal Children's Hospital McGill University Health Center Montreal Quebec Canada
5. Research Institute of the McGill University Health Center Montreal Quebec Canada
6. Department of Anesthesiology, Pediatric Division Duke University School of Medicine Durham North Carolina United States