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;

Opportunities and threats to contact lens practice in Spain Clara Martínez-Pérez; César Villa-Collar; Jacinto Santodomingo-Rubido; Lakshmi Shinde; Nilesh Thite; James S. Wolffsohn;