1. School of Medicine; Queen's University; Kingston Canada
2. Targeted Epidemiology and Biomonitoring Section, Environmental Health Science and Research Bureau; Healthy Environments and Consumer Safety Branch; Ottawa Canada
3. Department of Obstetrics and Gynecology; McGill University Health Centre; Montreal Canada
4. Sainte-Justine University Hospital Research Centre; University of Montreal; Montreal Canada
5. Department of Obstetrics and Gynecology; University of Sherbrooke; Quebec Canada
6. Department of Obstetrics and Gynaecology, Division of Reproductive Endocrinology and Infertility; Queen's University; Kingston Canada