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 /

Bibliographic Details
Main Author: Roberts, Jean, 1918- (Author)
Format: Government Document eBook
Published: Rockville, Md. : U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1973.
Series:Vital and health statistics. Data evaluation and methods research ; no. 59.
DHEW publication ; no. (HRA) 74-1333.
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Call Number: HE 20.6209:2/59
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HE 20.6209:2/59 Available