Validation of the DYOP visual acuity test Liat Gantz; Dinah Paritzky; Inbar Wunch; Andrew H. Kageyama; Nadav Wolf; Christina Cherny; Mark Rosenfield;

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;

A retinal simulation study on the influence of spherical aberration, astigmatism and optotype on the Jackson cross cylinder test Diana Gargallo; Esther García; Sara Perches; Laura Remón; Jorge Ares;