1. Faculty of Medicine, University of Queensland, Herston, Queensland, Australia
2. Princess Alexandra Hospital, Woolloongabba, Queensland, Australia
3. Clinpath Pathology, Mile End, South Australia, Australia
4. Department of Radiology, Royal Adelaide Hospital, Adelaide, South Australia, Australia
5. South Australian Institute of Ophthalmology, University of Adelaide, Adelaide, South Australia, Australia
6. Department of Ophthalmology, Royal Adelaide Hospital, Adelaide, South Australia, Australia