Ototoxicity in cancer survivors: Experience and proposal of a surveillance protocol Mario Sánchez-Canteli; Faustino Núñez-Batalla; Patricia Martínez-González; Ana de Lucio-Delgado; José Antonio Villegas-Rubio; Justo Ramón Gómez-Martínez; José Luis Llorente-Pendás;

Childhood cancer survivors: current challenges M. Angeles Vázquez López;