1. Department of Psychology and Neuroscience, Dalhousie University, Canada
2. IWK Health Centre, Dalhousie University, Halifax, Nova Scotia, Canada
3. Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada
4. School of Nursing, University of Ottawa, Ottawa, Ontario, Canada
5. Departments of Nursing, Dalhousie University, Halifax, Nova Scotia, Canada
6. Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada
7. Anesthesia, Dalhousie University, Halifax, Nova Scotia, Canada