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Journal
Chin J Ophthalmol
Volume
48
Issue
3
Pages
211-18
Publication year
2012
Suggested citation
LI Feng-rong, ZHAO Jia-liang, LU Hong, et al. Prevalence and survey status of cataract among adults aged 50 years or above in the Shunyi district of Beijing: the China Nine-Province Survey. Chin J Ophthalmol. 2012; 48(3): 211-18.