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

Patients¿ attitudes and beliefs to presbyopia and its correction Brooke Hutchins; Byki Huntjens;

Viewing distance of smartphones in presbyopic and non-presbyopic age Laura Boccardo;