1. Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
2. Division of Otolaryngology–Head and Neck Surgery, Department of Surgery, Dalhousie University, Halifax, Nova Scotia, Canada
3. Division of Plastic Surgery, Department of Surgery, Dalhousie University, Halifax, Nova Scotia, Canada
4. Division of Nephrology, Department of Pediatrics, IWK Health Centre, Halifax, Nova Scotia, Canada
5. Department of Pathology, IWK Health Centre, Halifax, Nova Scotia, Canada