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Refraction status of youths 12-17 years, United States / Jean Roberts and David Slaby.

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Record details

  • Physical Description: 1 online resource (iv, 55 pages) : illustrations.
  • Publisher: Rockville, Md. : U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1974.

Content descriptions

General Note:
"December 1974."
Bibliography, etc. Note:
Includes bibliographical references (page 17).
Source of Description Note:
Description based on online resource; title from PDF cover (CDC, viewed July 11, 2019).
Subject: Visual acuity > United States > Statistics.
Heterophoria > United States > Statistics.
Ophthalmic lenses > United States > Statistics.
Youth > Health and hygiene > United States > Statistics.

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