A study in children on the inhibited pneumatization of the mastoid in otitis media with effusion.
D000293:Adolescent; D000328:Adult; D000375:Aging; D000388:Air; D000818:Animals; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008416:Mastoid / Q000473:pathology*; D010034:Otitis Media with Effusion / Q000473:pathology*