1. Department of Ophthalmology University of Auckland Auckland New Zealand
2. University of Sydney, Sydney Medical School, Discipline of Ophthalmology and Eye Health Save Sight Institute New South Wales Australia
3. Clinical Ophthalmology & Eye Health University of Sydney Sydney Australia
4. Clinical Service Department Singapore National Eye Centre Singapore Republic of Singapore
5. Lions Eye Institute University of Western Australia Nedlands Australia
6. Department of Ophthalmology University Hospital of Zurich Zurich Switzerland