National Diabetes Retinal Screening Grading System and ...

23 West, SK, et al., Model of risk of cortical cataract in the US population with exposure to increased ultraviolet radiation due to stratospheric ozone depletion. 24 West, SK, et al., Exposure to sunlight and other risk factors for age-related macular degeneration. Arch Ophthalmol. 1989 Jun;107(6):875–9 ................
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