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Journal
Acta Ophthalmol
Volume
88
Issue
6
Pages
669-74
Publication year
2010
Suggested citation
Song W, Sun X, Shao Z, Zhou X, Kang Y, Sui H, Yuan H. Prevalence and causes of visual impairment in a rural North-east China adult population: a population-based survey in Bin County, Harbin. Acta Ophthalmol. 2010; 88(6): 669-74.