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Frequency of under-corrected refractive errors in elderly Chinese in Beijing
Liang Xu, Jianjun Li, Tongtong Cui, Zhongbiao Tong, Guizhi Fan, Hua Yang, Baochen Sun, Yuanyuan Zheng, Jost B. JonasVolume:
244
Language:
english
Pages:
3
DOI:
10.1007/s00417-005-0206-1
Date:
July, 2006
File:
PDF, 70 KB
english, 2006