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Journal
Invest Ophthalmol Vis Sci
Volume
45
Issue
3
Pages
793-9
Publication year
2004
Suggested citation
He M, Zeng J, Liu Y, Xu J, Pokharel GP, Ellwein LB. Refractive error and visual impairment in urban children in southern China. Invest Ophthalmol Vis Sci. 2004; 45(3): 793-9.