1 From the Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom (Jin); Department of Ophthalmology, Centre Hospitalier de l'Université de Montréal, Montréal, Quebec, Canada (Pollmann); Department of Ophthalmology and Visual Sciences, Dalhousie University, Halifax, Nova Scotia, Canada (Gupta); Department of Ophthalmology, Westmead Hospital, Westmead, New South Wales, Australia (Fung); Westmead and Central Clinical Schools, Specialty of Clinical Ophthalmology and Eye Health, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia (Fung); Department of Ophthalmology, Faculty of Medicine, Health and Human Sciences, Macquarie University, New South Wales, Australia (Fung).