1. Department of Pediatrics; Centre Hospitaliere de Liège; Chênée Belgium
2. Department of Anesthesia; McGill University Health Center; The Montreal Children′s Hospital; Queen Elizabeth Hospital Foundation of Montreal Chair in Pediatric Anesthesia; Montreal QC Canada
3. Radiology & Diagnostics; Quantitative Imaging Inc.; Largo FL USA
4. Harvard Medical School; MassGeneral Hospital for Children; The Massachusetts General Hospital; Boston MA USA