Hearing impairment data.
Battey
J F
JF
D000328:Adult; D000368:Aged; D003638:Deafness / Q000453:epidemiology*; D006306:Health Surveys; D006801:Humans; D008875:Middle Aged; D009309:National Center for Health Statistics, U.S.; D015995:Prevalence; D014481:United States / Q000453:epidemiology