1. Leadership Sinai Centre for Diabetes, Mount Sinai Hospital, Toronto, Ontario, Canada
2. Division of Endocrinology, University of Toronto, Toronto, Ontario, Canada
3. Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
4. OMNI Research Group, Department of Obstetrics and Gynecology, University of Ottawa, Ottawa, Ontario, Canada
5. Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
6. Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa, Ontario, Canada
7. School of Public Health, Central South University, Changsha, China
8. Liuyang Municipal Hospital of Maternal and Child Health, Beizheng, Liuyang, China
9. Queen’s Perinatal Research Unit, Department of Obstetrics and Gynecology, Queen’s University, Kingston, Ontario, Canada