1. Faculty of Medicine, Laval University, Quebec, QC G1V 0A6, Canada
2. Faculty of Medicine, University of Sherbrooke, Sherbrooke, QC J1G 2E8, Canada
3. Department of Surgery, Division of Ophthalmology, University of Sherbrooke, Sherbrooke, QC J1G 2E8, Canada
4. Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, QC H3A 1G1, Canada