Utility of retinoscopy to examine peripheral refraction Maciej Perdziak; Krystian Prymula; Anna Przekoracka¿Krawczyk;

Multifocal contact lenses: A bibliometric study Cristina Alvarez-Peregrina; Miguel Angel Sanchez-Tena; Marina Martin; Cesar Villa-Collar; Francisco Javier Povedano-Montero;

Comparison of an open view autorefractor with an open view aberrometer in determining peripheral refraction in children Pelsin Demir; Antonio Filipe Macedo; Ranjay Chakraborty; Karthikeyan Baskaran;