1. Faculty of Health Sciences, University of Ottawa, Ottawa, Canada
2. Children’s Hospital of Eastern Ontario Research Institute, Ottawa, Canada
3. Institut de réadaptation en déficience physique de Québec, Québec, Canada
4. Clinique d'orthophonie du Quartier, Montreal, Canada
5. The Ottawa Hospital, Ottawa, Canada
6. Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
7. Department of Otolaryngology–Head and Neck Surgery, Faculty of Medicine, University of Ottawa, Ottawa, Canada