title: Acute otitis media in children. Bacteriological findings in middle ear fluid obtained by needle aspiration.
mesh_terms: D002675:Child, Preschool; D005260:Female; D006193:Haemophilus influenzae; D006801:Humans; D007223:Infant; D008297:Male; D010033:Otitis Media / Q000209:etiology*; D013296:Streptococcus pneumoniae