1 Department of Surgery, Division of Ophthalmology, McMaster University, Hamilton, ON; Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON. Electronic address: Keean.Nanji@medportal.ca.
2 Department of Surgery, Division of Ophthalmology, McMaster University, Hamilton, ON.
3 Singapore Eye Research Institute, Singapore National Eye Centre, Singapore; Tsinghua Medicine, Tsinghua University, Beijing, People's Republic of China.
4 Moorfields Eye Hospital, NIHR Moorfields Biomedical Research Centre, London, United Kingdom.
5 Bioscience Institute, Newcastle University, Newcastle Upon Tyne, United Kingdom; Sunderland Eye Infirmary, Sunderland, United Kingdom.
6 Retina Consultants of Texas and Blanton Eye Institute, Houston Methodist Hospital, Houston, TX.
7 Department of Surgery, Division of Ophthalmology, McMaster University, Hamilton, ON; Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON.