1 Centre for Eye Research Australia, Royal Victorian Eye and Ear Hospital, Melbourne, Australia. myra.mcguinness@unimelb.edu.au.
2 Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia. myra.mcguinness@unimelb.edu.au.
3 Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, 3010, Australia.
4 Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia.
5 Centre for Eye Research Australia, Royal Victorian Eye and Ear Hospital, Melbourne, Australia.
6 Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, Australia.
7 Department of Ophthalmology, University of Bonn, Bonn, Germany.
8 Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia.