Related Experiment Video
Updated: Apr 23, 2026

09:29
A Standardized Obstacle Course for Assessment of Visual Function in Ultra Low Vision and Artificial Vision
Published on: February 11, 2014
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Why the proportion of blind in cities is less than in the country
Transactions of the American Ophthalmological Society
|September 27, 2014
Abstract
No abstract available in PubMed .
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