1. From the Department of Ophthalmology, Faculty of Medicine, the 2Maisonneuve-Rosemont Hospital Research Center, Montréal, Québec, Canada;
2. the Maisonneuve-Rosemont Hospital Research Center, Montréal, Québec, Canada;
3. the Departments of Family Medicine and
4. Obstetrics and Gynecology, and
5. the UConn Center on Aging, University of Connecticut Health Center, Farmington, Connecticut;
6. the Department of Obstetrics and Gynecology, Helsinki University Central Hospital, Helsinki, Finland;
7. the Department of Community Health Sciences, Faculty of Medicine, University of Calgary, Calgary, Alberta, Canada; and
8. the Departments of Paediatrics, 9Ophthalmology and 10Pharmacology, Research Center of Sainte-Justine Hospital, Montréal, Québec, Canada.
9. the School of Optometry, University of Montréal, Montréal, Québec, Canada;