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Journal
Ophthalmic Epidemiol
Volume
19
Issue
5
Pages
272-7
Publication year
2012
Suggested citation
Li X, Zhou Q, Sun L, Wang Z, Han S, Wu S, Wang N. Prevalence of blindness and low vision in a rural population in northern China: preliminary results from a population-based survey. Ophthalmic Epidemiol. 2012; 19(5): 272-7.