title: An ear-level hearing aid for bilateral atresia.
mesh_terms: D000293:Adolescent; D001299:Audiometry; D001698:Biomedical Engineering; D001844:Bone Conduction; D003638:Deafness / Q000151:congenital / Q000628:therapy*; D004426:Ear Deformities, Acquired; D004954:Esthetics; D005260:Female; D006257:Head; D006310:Hearing Aids / Q000295:instrumentation*; D006801:Humans; D008722:Methods