Journal of Optometry

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;

Gender and age distribution of refractive errors in an optometric clinical population Samuel Otabor Wajuihian; Khathutshelo Percy Mashige;

Longitudinal change in central corneal thickness among primary schoolchildren Hassan Hashemi; Mehdi Khabazkhoob; Elham Azizi; Mohammad Hassan Emamian; Akbar Fotouhi;