title: Comparative investigations of auditory perception on selected patients stimulated with extra- or endocochlear electrodes.
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D003054:Cochlear Implants; D004567:Electrodes, Implanted; D006309:Hearing / Q000502:physiology*; D006311:Hearing Disorders / Q000503:physiopathology* / Q000628:therapy; D006801:Humans; D008875:Middle Aged