title: NORMAL VARIATIONS IN MASTOID STRUCTURE AND CLINICAL BONE CONDUCTION AUDIOMETRY.
mesh_terms: D000715:Anatomy; D001299:Audiometry; D001844:Bone Conduction; D006320:Hearing Tests; D006801:Humans; D008416:Mastoid; D010827:Physiology
keywords: ANATOMY; AUDIOMETRY; MASTOID; PHYSIOLOGY