Comparison of two vision-testing devices : a study to compare visual acuity as measured by the sight-screener and the Sloan letter chart |
Pubbl/distr/stampa | Washington, D.C. : , : U.S. Department of Health, Education, and Welfare, Public Health Service, , 1963 |
Descrizione fisica | 1 online resource (4 unnumbered pages, 33 pages) : illustrations |
Collana |
Vital and health statistics. Series 2, Data evaluation and methods research
Public Health Service publication |
Soggetto topico |
Optometry - United States
Vision - Testing Optometry |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Comparison of two vision-testing devices |
Record Nr. | UNINA-9910713634203321 |
Washington, D.C. : , : U.S. Department of Health, Education, and Welfare, Public Health Service, , 1963 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Optometric manpower: characteristics of optometric practice, United States-1968 / / by Hugo K. Koch and Hazel M. Phillips |
Autore | Koch Hugo K. |
Pubbl/distr/stampa | Rockville, Md. : , : U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, , 1974 |
Descrizione fisica | 1 online resource (iv, 81 pages) : illustrations, maps |
Disciplina | 331.1/26 |
Collana |
DHEW publication
Vital and health statistics. Series 14, Data on national health resources |
Soggetto topico |
Optometrists - United States
Optometry - United States Optometrists |
Soggetto genere / forma | Statistics. |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Altri titoli varianti | Optometric manpower |
Record Nr. | UNINA-9910711897803321 |
Koch Hugo K. | ||
Rockville, Md. : , : U.S. Department of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, , 1974 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Optometrists employed in health services, United States-1968 / / by Henry S. Mount and Bettie L. Hudson |
Autore | Mount Henry S. |
Pubbl/distr/stampa | Rockville, Md. : , : U.S. Department of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration, National Center for Health Statistics, , 1973 |
Descrizione fisica | 1 online resource (iii, 1 unnumbered page, 48 pages) : illustrations, maps |
Collana |
Vital and health statistics. Series 14, Data on national health resources
DHEW publication |
Soggetto topico |
Optometrists - United States
Optometry - United States Optometrists |
Soggetto genere / forma | Statistics. |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910711894303321 |