Encyclopedia of Global Health

Yawei Zhang

doi:10.4135/9781412963855

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Snellen's Chart

Edited by:
Yawei Zhang
In:Encyclopedia of Global Health
Chapter DOI:https://doi.org/10.4135/9781412963855
Subject:Public Health (general), Public Health Education & Health Promotion

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Snellen's chart is used to measure visual acuity by determining the level of visual detail that a person can discriminate. It was developed by the Dutch ophthalmologist Herman Snellen in 1854 and was adopted by medical professionals in many countries who ...

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  Zhang, Y. (Ed.) (2008). . (Vols. 1-4). SAGE Publications, Inc., https://doi.org/10.4135/9781412963855
  
  Zhang, Yawei, ed. Encyclopedia of Global Health. 4 vols. Thousand Oaks, CA: SAGE Publications, Inc., 2008. https://doi.org/10.4135/9781412963855.
  
  Zhang, Y. ed., 2008. Encyclopedia of Global Health. Vol. 4. Thousand Oaks, CA: SAGE Publications, Inc. Available at: <https://doi.org/10.4135/9781412963855> [Accessed 9 Jun 2023].
  
  Zhang, Yawei, editor. Encyclopedia of Global Health. 4 vols. Thousand Oaks, CA: SAGE Publications, Inc., 2008. Sage Knowledge, 9 Jun 2023, doi: https://doi.org/10.4135/9781412963855.
  
  Zhang, Yawei. Encyclopedia of Global Health Vol. 4. Thousand Oaks, CA: SAGE Publications, Inc.; 2008. doi:10.4135/9781412963855
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