1. Research School of Biological Science; Australian National University; Canberra ACT Australia
2. Division of Preventive Ophthalmology and State Key Laboratory in Ophthalmology; Zhongshan Ophthalmic Center; Sun Yat-sen University; Guangzhou China
3. Department of Ophthalmology; San Luis Medical Center; Buenos Aires Argentina
4. Department of Epidemiology and Biostatistics; School of Public Health; Tehran University of Medical Sciences; Tehran Iran
5. Department of Ophthalmology; Poznan City Hospital; Poznan Poland
6. Chair of Ophthalmology; University of Warmia and Mazury; Olsztyn Poland