Canadian services to hearing-impaired adults.
D000328:Adult; D002170:Canada; D003143:Communication Devices for People with Disabilities; D003638:Deafness; D004519:Education, Special; D006298:Health Services Administration; D006311:Hearing Disorders; D006801:Humans; D007878:Legislation as Topic; D014837:Voluntary Health Agencies / Q000458:organization & administration