- Correspondence to Professor P Lehoux, Department of Health Administration, University of Montreal, School of Public Health of University of Montreal (ESPUM), P.O. Box 6128, Branch Centre-ville, Montreal H3C 3J7, QC, Canada;
- Received 18 August 2015
- Revised 11 December 2015
- Accepted 9 March 2016
- Published in print 1 July 2016.
- Published online 30 June 2016.
- Published first 15 April 2016.
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