TY - GEN AU - Thiede,O AU - Stoll,W TI - [Principles of hearing aids] SN - 0935-8943 PY - 2005///1201 KW - Auditory Threshold KW - Hearing Aids KW - Hearing Loss KW - etiology KW - Humans KW - Prosthesis Design KW - Speech Discrimination Tests KW - Treatment Outcome N1 - Publication Type: Comparative Study; English Abstract; Journal Article UR - https://doi.org/10.1055/s-2005-861454 ER -