Are the ESPGHAN criteria valid with the chemioluminiscence method? Analysis of potential diagnostic errors Rocío Garcés Cubel; Ruth García Romero; Ignacio Ros Arnal; Yolanda González Irazabal; Guillermo Hernández de Abajo;

Bacterial pathogens and antimicrobial resistance in acute otitis media Amaia Sánchez Arlegui; Jorge del Arco Rodríguez; Xabier De Velasco Vázquez; Mikel Gallego Rodrigo; Iker Gangoiti; Santiago Mintegi;

Health care-associated infections in neonatology María Cernada; Concepción De Alba Romero; Belén Fernández-Colomer; Noelia González-Pacheco; María González; María Luz Couce;