[CJ-16-12] Prevalence of poor vision and its influencing factors among rural primary school students in western China

Author：　　Periodical：Chin Journal Public Health，Apr 2016 Vol.32, No. 4 (2016): 474-477. 　　Source： CCAP

Author: Yi, Hongmei. Linxiu Zhang, Yu Bai, Yunli Bai, Xiaochen Ma, Yaojiang Shi, Scott Rozelle