(Q39738554)
Statements
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Frequency of under-corrected refractive errors in elderly Chinese in Beijing (English)
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Jost B Jonas
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Liang Xu
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Jianjun Li
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Tongtong Cui
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Zhongbiao Tong
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Guizhi Fan
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Hua Yang
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Baochen Sun
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Yuanyuan Zheng
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7 December 2005
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244
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7
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871-873
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Identifiers
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