title: [New types of hearing aids].
authors.affiliation: Korvaklinikka, Helsinki.
authors.forename: J
authors.initials: J
authors.lastname: Ylikoski
authors.forename: M
authors.initials: M
authors.lastname: Raivio
mesh_terms: D000818:Animals; D003054:Cochlear Implants; D003638:Deafness / Q000523:psychology; D005387:Finland; D006310:Hearing Aids; D006311:Hearing Disorders / Q000209:etiology / Q000523:psychology / Q000601:surgery*; D006801:Humans; D009998:Ossicular Prosthesis