1 Department of Interventional Neuroradiology, Prince of Wales Hospital, Sydney, Australia; Department of Ophthalmology, Prince of Wales Hospital, Sydney, Australia; University of New South Wales, Sydney, Australia.
2 Department of Ophthalmology, Prince of Wales Hospital, Sydney, Australia; University of New South Wales, Sydney, Australia.
3 Department of Ophthalmology, Prince of Wales Hospital, Sydney, Australia; University of New South Wales, Sydney, Australia; Chatswood Eye Specialists, Sydney, Australia.
4 Department of Ophthalmology, Prince of Wales Hospital, Sydney, Australia; University of New South Wales, Sydney, Australia; Chatswood Eye Specialists, Sydney, Australia; Chatswood Private Hospital, Sydney, Australia.