Accuracy and precision of automated subjective refraction in young hyperopes under cycloplegia Gonzalo Carracedo; Carlos Carpena-Torres; Cristina Pastrana; María Rodríguez-Lafora; María Serramito; Ana Privado-Aroco; Teresa María Espinosa-Vidal;

Using electronic medical record data to establish and monitor the distribution of refractive errors, Seán Longwill; Michael Moore; Daniel Ian Flitcroft; James Loughman;

Prevalence of refractive errors among school students in Iraq ¿ A systematic review and meta-analysis Hassan A. Aljaberi; I.R. Ali; Zaydoon Tariq M. Noori;