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Prevalence and characteristics of primary angle-closure diseases in a rural adult Chinese population: the Handan Eye Study.
Liang Yuanbo, Friedman David S, Zhou Qiang, Yang Xiao Hui, Sun Lan Ping, Guo Lixia et al.
Invest Ophthalmol Vis SciNov 2011121 citationsCross-Sectional Study
This study found primary angle-closure glaucoma (0.5%), PAC (1.5%), and PACS (10.4%) in rural Chinese adults, increasing with age and higher in females. Many with PACG were blind, highlighting the need for early detection.