Update of the consensus document on the aetiology, diagnosis and treatment of acute otitis media and sinusitis David López Martín; Roi Piñeiro Pérez; Leticia Martínez Campos; Josefa Ares Álvarez; Teresa de la Calle Cabrera; Ignacio Jiménez Huerta; Parisá Khodayar-Pardo; Pilar Lupiani Castellanos; Fernando Baquero-Artigao;

Results of a national survey on knowledge and use of complementary and alternative medicine by paediatricians Roi Piñeiro Pérez; Esmeralda Núñez Cuadros; Lourdes Cabrera García; Ignacio Díez López; Raquel Escrig Fernández; María Ángeles Gil Lemus; Santiago Manzano Blanco; Belén Rodríguez Marrodán; Cristina Calvo;

Material and sedation-analgesia in the neonatal lumbar puncture procedure Sara Jimeno Ruiz; Mónica Riaza Gómez; José Miguel Cárdenas Rebollo; Alejandro López-Escobar;