Analysis on poor eyesight situation among elementary and secondary school students in Shushan district of Hefei City

Qi Xiaoqian, Wang Liping, Cui Guanghui, Bi Fanglong

Journal of Tropical Diseases and Parasitology . 2013, (3): 153 -156 . DOI: 10.3969/j.issn.1672-2302.2013.03.011