학술논문
World blindness and visual impairment: despite many successes, the problem is growing.
Document Type
Article
Author
Source
Subject
*AGE distribution
*BLINDNESS
*SEX distribution
*VISION disorders
*WORLD health
*SOCIOECONOMIC factors
*HEALTH & social status
*MIDDLE-income countries
*LOW-income countries
*PREVENTION
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Language
ISSN
0953-6833