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Myopia
Diseases in Twins
Refractive Errors
Hyperopia
Diabetic Retinopathy
Monozygotic Twins
Dizygotic Twins
Asian Continental Ancestry Group
Questionnaires
Visual Acuity
Refraction, Ocular
Heritable Quantitative Trait
Genetic Predisposition to Disease
Singapore
Australia
Registries
Prevalence
Risk Factors
Quality of Life
Biometry
Co-Publications
30
12
11
8
6
5
4
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