Richtlijn: Opsporen oogafwijkingen (2019)
Referenties
- European Standard: Ophthalmic opties - Visual acuity testing - Standard symbool and its presentation ISO 8596:2017. Approved by CEN on 1 January 2018.
- Sheedy JE, Bailey IL, Raasch TW. Visual acuity and chart luminance. Am J Optom Physiol Opt. 1984;61:595-600.