1. From the Department of Ophthalmology (C.S.C., T.L.) and Flinders Comprehensive Stroke Centre (A.W.L.), Flinders Medical Centre and University, Bedford Park; Department of Neurology (B.C., M.P.), Royal Melbourne Hospital, Parkville; Royal Victorian Eye and Ear Hospital (M.P.), East Melbourne; Save Sight Institute (C.F., J.G.), University of Sydney, Sydney; and the Stroke Unit (R.M.), St Vincent's Hospital, Darlinghurst, Australia.