title: Indirect determination of the middle ear pressure. The normal middle ear pressure. A study of 86 cases.
mesh_terms: D004432:Ear, Middle / Q000502:physiology*; D005064:Eustachian Tube / Q000502:physiology; D006801:Humans; D008365:Manometry; D008722:Methods; D011312:Pressure; D014432:Tympanic Membrane / Q000502:physiology