[1] Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, 3280 Hospital Drive NW, Calgary,AB,T2N 4Z6, Canada
[2] Department of Environmental, Occupational Health and GIS, School of Public Health, Catholic University of Health and Allied Sciences, P.O. Box 1464, Bugando, Mwanza, Tanzania, United Republic of
[3] Alberta Children's Hospital Research Institute, University of Calgary, Room 294, Heritage Medical Research Building, 3330 Hospital Drive, NW, Calgary,AB,T2N 4N1, Canada
[4] Department of Pediatrics, Cumming School of Medicine, University of Calgary, #397 Child Development Centre, 2500 University Drive NW, Calgary,AB,T2N 1N4, Canada
[5] Division of Medical Education, Weill-Cornell Medicine-Qatar, Doha, Qatar
[6] Science for Life Laboratory, Department of Environmental Sciences and Analytical Chemistry, Stockholm University, Stockholm,114 18, Sweden
[7] Department of Medical Genetics, Cumming School of Medicine, University of Calgary, 2500 University Drive NW, Calgary,AB,T2N 1N4, Canada