The profile of astigmatism in 6¿12-year-old children in Iran Hassan Hashemi; Amir Asharlous; Mehdi Khabazkhoob; Abbasali Yekta; Mohammad Hassan Emamian; Akbar Fotouhi;

Prevalence of astigmatism among 99,515 children in different areas of Xi'an City, China Ye Zhang; Xiaokang He; Wei Dong; Zihao Wang; Chengfei Liu; Yanying Li; Zhaojiang Du;

Positive relative accommodation is an independent risk factor for myopia onset: a prospective cohort study among chinese primary schoolchildren, the WEPrOM study Yingying Ye; Yimin Yuan; Chengnan Guo; Yingying Huang; Jingwei Zheng; Yee Ling Wong; Binbin Su; Yang Ding; Björn Drobe; Minfeng Chen; Hao Chen; Jinhua Bao;