Affiliation: | 1. Department of Pediatrics , Dalhousie University, IWK Health Centre , Halifax, Nova Scotia, Canada;2. Department of Pediatrics , Dalhousie University, IWK Health Centre , Halifax, Nova Scotia, Canada;3. Department of Psychology , Dalhousie University , Halifax, Nova Scotia, Canada;4. Centre for Pediatric Pain Research, IWK Health Centre , Halifax, Nova Scotia, Canada;5. Department of Psychology , Dalhousie University , Halifax, Nova Scotia, Canada;6. Centre for Pediatric Pain Research, IWK Health Centre , Halifax, Nova Scotia, Canada |