Epidemiological Study of the Development of Visual Acuity in Preschoolers Aged 3 to 6 in the Shenzhen Area
Purpose: To investigate the visual acuity of preschoolers aged 3 to 6 years in Shenzhen of China. Methods: Visual acuity was measured in preschoolers from eight kindergartens in Shenzhen. Results: A total of 1147 children completed the visual acuity test.There were 77 boys and 62 girls aged 3 years,...
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Veröffentlicht in: | Yanke xuebao 2013-06, Vol.28 (2), p.60-61 |
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