1. Department of Paediatrics, University of Ottawa , Ottawa , Canada
2. Division of Plastic Surgery, Department of Paediatric Surgery, University of Ottawa , Ottawa , Canada
3. Division of Community Pediatrics, Department of Pediatrics, University of Ottawa , Ottawa , Canada
4. Division of General Paediatrics, Department of Paediatrics, Faculty of Medicine, BC Children’s Hospital, University of British Columbia , Vancouver , Canada
5. Child Protection Service Unit, Department of Paediatrics, BC Children’s Hospital, University of British Columbia , Vancouver , Canada