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Autore: | Roberts Jean <1918-> |
Titolo: | 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 / / Jean Roberts |
Pubblicazione: | Rockville, Md. : , : U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, , 1973 |
Descrizione fisica: | 1 online resource (iv, 36 pages) : illustrations |
Soggetto topico: | Visual acuity - United States |
Eye - Muscles - Anomalies | |
Youth - Health and hygiene - United States | |
Visual acuity | |
Youth - Health and hygiene | |
Soggetto geografico: | United States |
Soggetto genere / forma: | Statistics. |
Note generali: | "December 1973." |
Nota di bibliografia: | Includes bibliographical references (page 11). |
Altri titoli varianti: | Vision test validation study for the Health Examination Survey among youths 12-17 years |
Titolo autorizzato: | Vision test validation study for the Health Examination Survey among youths 12-17 years |
Formato: | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione: | Inglese |
Record Nr.: | 9910713425403321 |
Lo trovi qui: | Univ. Federico II |
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