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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- SLOAN L. L. Measurement of visual acuity; a critical review. AMA Arch Ophthalmol. 1951 Jun;45(6):704–725. doi: 10.1001/archopht.1951.01700010719013. [DOI] [PubMed] [Google Scholar]
