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Prevalence of Vision Impairment in Older Adults in Rural China in 2014 and Comparisons With the 2006 China Nine-Province Survey.
Zhao J, Xu X, Ellwein LB, Cai N, Guan H, He M, Liu P, Lv J, Sheng X, Yang P, Yi J, Yang M, Zhang R, Ding X, Du L, Li F, Lu H, Shao W, Wang J, Yuan Y, Zhou R, Zhuang W, An L. Zhao J, et al. Among authors: zhang r. Am J Ophthalmol. 2018 Jan;185:81-93. doi: 10.1016/j.ajo.2017.10.016. Epub 2017 Nov 2. Am J Ophthalmol. 2018. PMID: 29102607 Free PMC article.
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