1. Department of Anesthesia, ASST Grande Ospedale Metropolitano Niguarda, 20162 Milano, Italy
2. Advanced Course Teacher Scuola di Specialità Anestesia e Rianimazione, Università degli Studi di Milano Bicocca, 20126 Milano, Italy
3. Department of Anesthesia, Montreal Children’s Hospital, McGill University, Montreal, QC H4A3J1, Canada
4. Edwards Family Interdisciplinary Center for Complex Pain, Montreal Children’s Hospital, Montreal, QC H4A3J1, Canada
5. Research Institute, McGill University Health Center, Montreal, QC H4A3J1, Canada
6. Alan Edwards Center for Research on Pain, McGill University, Montreal, QC H3A2B4, Canada