Vision, Hearing, Balance, and Sensory Impairment in Americans Aged 70 Years and Over
United States, 1999-2006Website or Online Data - 2010
Publisher: Hyattsville, MD : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 
Characteristics: 1 online resource (7 p.) : col. ill.
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