Investigation of the visual acuity among junior middle school and primary school students in Changsha

Zhi-Gang Xiao, Zi-Feng Deng, Li-Jun Zhou, Jian-Bo Xiang, Jing Tang
2012 unpublished
誗AIM: To assess prevalence of poor vision among junior middle school and primary school students in Changsha, China and establish the theoretical basis for visual protection. 誗 METHODS: All students in the junior middle schools and primary schools of Changsha were enrolled for vision examination from
fatcat:zv45khmwrnczxbwzbul5zlac3e