Eustachian tube function and its relation to middle ear pressure in children.
D000328:Adult; D000375:Aging; D002648:Child; D002675:Child, Preschool; D004432:Ear, Middle / Q000502:physiology*; D005064:Eustachian Tube / Q000502:physiology*; D006801:Humans; D010034:Otitis Media with Effusion / Q000503:physiopathology; D011312:Pressure