Comparison of two vision-testing devices : a study to compare visual acuity as measured by the sight-screener and the Sloan letter chart.

Comparison of two vision-testing devices : a study to compare visual acuity as measured by the sight-screener and the Sloan letter chart.

Bibliographic Details
Corporate Author: United States. Public Health Service
Format: Government Document eBook
Language:English
Published: Washington, D.C. : U.S. Department of Health, Education, and Welfare, Public Health Service, 1963.
Series:Vital and health statistics. Data evaluation and methods research ; no. 1.
Public Health Service publication ; no. 1000.
Subjects:
Optometry > United States.
Vision > Testing.
Optometry.
Online Access:https://purl.fdlp.gov/GPO/gpo140694

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https://purl.fdlp.gov/GPO/gpo140694

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Call Number: FS 2.85/2:2/NO.1
 
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