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Journal
Ophthalmology
Volume
108
Issue
12
Pages
2347-57
Publication year
2001
Suggested citation
Buch H, Vinding T, Nielsen NV. Prevalence and causes of visual impairment according to World Health Organization and United States criteria in an aged, urban Scandinavian population: the Copenhagen City Eye Study. Ophthalmology. 2001; 108(12): 2347-57.