Retrospective study of pediatric mastoiditis in a tertiary hospital: the microbiology spectrum and antibiotic treatment - Guilarte, Henar Oliveri; Fedriani, Lourdes Caballero; Padial, Jose Fernandez Cantalejo; Jimenez, Ana Belen Jimenez; Anton, Amalia Martinez (European Archives Of Oto-Rhino-Laryngology, 2026)