1. School of Dietetics and Human Nutrition; McGill University; Ste-Anne-de-Bellevue; Québec; Canada
2. First Nations & Inuit Health Branch; Health Canada; Vancouver; British-Columbia; Canada
3. Department of Epidemiology; Biostatistics and Occupational Health; McGill University; Montreal; Québec; Canada
4. Département de Médecine Sociale et Préventive; Université de Montréal; Montréal; Québec; Canada
5. Division of Kinesiology; Faculty of Medicine; Université Laval; Québec; Quebec; Canada
6. Department of Family Practice; University of British Columbia; Vancouver; British-Columbia; Canada