Institutional affiliations:
1 Division of Rheumatology, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
2 Department of Geography and Environmental Management, University of Waterloo, Waterloo, Ontario, Canada
3 Division of Clinical Epidemiology, Department of Medicine, McGill University Health Centre, Montreal, Quebec, Canada
4 Division of Allergy and Immunology, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
5 Bureau of Chemical Safety, Health Canada, Ottawa, Ontario, Canada
6 Food Science Department, Faculty of Agricultural and Nutrition Sciences, Laval University, Quebec City, Quebec, Canada
7 Division of Allergy and Clinical Immunology, Department of Pediatrics, Montreal Children’s Hospital, McGill University Health Centre, Montreal, Quebec, Canada