Vision test validation study for the Health Examination Survey among youths 12-17 years : validation of selected parts of the vision test battery used in the Health Examination Survey of 1966-70 among youths 12-17 years of age against a standard clinical ophthalmological examination for distance visual acuity and eye muscle imbalance /
|Format:||Government Document eBook|
Rockville, Md. :
U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics,
|Series:||Vital and health statistics. Data evaluation and methods research ;
no. 59. |
DHEW publication ; no. (HRA) 74-1333.
Eye > Muscles > Anomalies.
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