- Correspondence to Dr Mariana Brussoni, Department of Pediatrics, University of British Columbia, BC Injury Research and Prevention Unit, Room F511, 4480 Oak Street, Vancouver, BC, V6H 3V4 Canada;
- Received March 19, 2014
- Revised December 2, 2014
- Accepted December 8, 2014
- First published December 22, 2014.
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