1. Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
2. Michael DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
3. Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Ontario, Canada
4. Department of Ophthalmology, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
5. John and Liz Tory Eye Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
6. Department of Ophthalmology, St. Michael’s Hospital/Unity Health Toronto, Toronto, Ontario, Canada