Deaf-visually impaired persons: incidence and services.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001766:Blindness / Q000175:diagnosis / Q000453:epidemiology / Q000534:rehabilitation*; D002648:Child; D003638:Deafness / Q000175:diagnosis / Q000453:epidemiology / Q000534:rehabilitation*; D006233:Persons with Disabilities; D004519:Education, Special; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014481:United States