Effect of intracorneal ring segments on posterior corneal topography in eyes with keratoconus M.M. Berty; T.F. Eliwa; A.A.M. Gaafar; A.S. Mousa;

Rasch validation of the Keratoconus End-Points Assessment Questionnaire in a Spanish population with keratoconus K. Balparda; L. García-Onrubia; F.J. Valentín-Bravo; M. Escobar-Giraldo; M. Caro Magdaleno; A. Acera Osa; J. Merayo-Lloves; D.J. Galarreta;

Clinical-epidemiological characteristics of keratoconus in Asturias K. Fernández Berdasco; L.B. Alfaya Muñoz; C.R. Corzo Fernández; A. Señaris González; B. Baamonde Arbaiza;