The social aspect of technical aids.
D003143:Communication Devices for People with Disabilities; D012048:Correction of Hearing Impairment; D003718:Denmark; D004493:Education; D006801:Humans; D007878:Legislation as Topic / Q000639:trends; D007899:Leisure Activities; D012656:Self-Help Devices; D012931:Social Environment; D014937:Work