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Journal
Br J Ophthalmol
Volume
86
Issue
2
Pages
133-9
Publication year
2002
Suggested citation
Michon JJ, Lau J, Chan WS, Ellwein LB. Prevalence of visual impairment, blindness, and cataract surgery in the Hong Kong elderly. Br J Ophthalmol. 2002; 86(2): 133-9.