title: Changing trends in the microbiology of otitis media with effusion.
mesh_terms: D000293:Adolescent; D000328:Adult; D001419:Bacteria / Q000302:isolation & purification; D002648:Child; D002675:Child, Preschool; D004432:Ear, Middle; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010033:Otitis Media / Q000382:microbiology*; D010034:Otitis Media with Effusion / Q000382:microbiology*; D011677:Punctures