1. Department of Ophthalmology and Vision Science, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, New South Wales, Australia;
2. Save Sight Institute, University of Sydney, Sydney, New South Wales, Australia;
3. Macquarie University Respiratory and Sleep, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, New South Wales, Australia;
4. Concord Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia