Changed trends of major causes of visual impairment in Sichuan, China from 1987 to 2006

by Hui Chen, Ying-Chuan Fan, Qi-Hong He, Xiao-Yun Wu, Min Wei, June E. Eichner, Bradley K. Farris, P. Lloyd Hildebrand, Chun-Tao Lei, Shu-Hua Wu, Jing-Yun Yang
Published 2014-02-01