The illumination of the Snellen chart
Br J Ophthalmol
.
1949 May;33(5):305-10.
doi: 10.1136/bjo.33.5.305.
Authors
M GILBERT
,
R G HOPKINSON
PMID:
18127114
PMCID:
PMC510933
DOI:
10.1136/bjo.33.5.305
No abstract available
MeSH terms
Humans
Light*
Lighting*
Vision Tests*
Visual Acuity*