1. Department of Pediatrics, Division of Neurology; University of Alberta; Edmonton Canada
2. Division of Neurology; The Children's Hospital of Philadelphia; Philadelphia PA USA
3. Women and Children’s Health Research Institute; University of Alberta; Edmonton Canada
4. Department of Pediatrics and Child Health; University of Manitoba; Winnipeg Canada
5. Department of Pediatrics and the Alberta Research Centre for Health Evidence; University of Alberta; Edmonton Canada
6. Health Info and Searching Practice Inc; Edmonton Canada
7. Aberhart Centre One, Room 9418; Evidence-based Practice Centre; Edmonton Canada
8. Manitoba Institute of Child Health; Winnipeg Canada