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;

Therapeutic approach to acute otitis media in primary care in an urban area. Delayed antibiotic prescription evaluation María García Ventura; César García Vera; Juan Ruiz-Canela Cáceres;

Impact of the COVID-19 pandemic on pediatric invasive bacterial infections Garazi Martin-Irazabal; Iker Gangoiti; Borja Gomez; Libe Lizarraga; Santiago Mintegi;