1. Department of Surgery Division of Ophthalmology McMaster University Hamilton Ontario Canada
2. Department of Ophthalmology and Visual Sciences 2319 Active Treatment Centre University of Alberta Edmonton Alberta Canada
3. Department of Health Research Methods, Evidence and Impact McMaster University Hamilton Ontario Canada
4. St. Joseph’s Healthcare‐Hamilton Biostatistics Unit Hamilton Ontario Canada
5. The Retina Service of Wills Eye Hospital MidAtlantic Retina Philadelphia PA USA
6. Cleveland Clinic Cole Eye Institute Cleveland Ohio USA
7. Moorfields Eye Hospital NIHR Moorfields Biomedical Research Centre London UK
8. Retina Consultants of Houston, Texas Blanton Eye Institute Houston Methodist Hospital and Weill Cornell Medical College Houston Texas USA