Communication for the speechless person.
D000328:Adult; D000368:Aged; D001037:Aphasia / Q000534:rehabilitation*; D001930:Brain Injuries / Q000150:complications; D002561:Cerebrovascular Disorders / Q000150:complications; D003143:Communication Devices for People with Disabilities; D004401:Dysarthria / Q000534:rehabilitation*; D006801:Humans; D008875:Middle Aged; D012656:Self-Help Devices; D013064:Speech Disorders / Q000534:rehabilitation*