279
Views
9
CrossRef citations to date
0
Altmetric
Original Article

Correcting Finger Counting to Snellen Acuity

, , , , , , , & show all
Pages 219-221 | Received 12 Jun 2016, Accepted 30 Jun 2016, Published online: 22 Aug 2016

References

  • Schulze-Bonsel K, Feltgen N, Burau H, Hansen L, Bach M. Visual acuities “hand motion” and “counting fingers” can be quantified with the freiburg visual acuity test. Invest Ophthalmol Vis Sci 2006;47:1236–1240.
  • Klein R, Klein BE, Moss SE, DeMets D. Inter-observer variation in refraction and visual acuity measurement using a standardized protocol. Ophthalmology 1983;90:1357–1359.
  • Holladay JT. Proper method for calculating average visual acuity. J Refract Surg 1997;13:388–391.
  • Fletcher WA, Imes RK, Hoyt WF. Chiasmal gliomas: appearance and long-term changes demonstrated by computerized tomography. J Neurosurg 1986;65:154–159.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.