SHAPIRO, J. Factors Influencing Recognition of the Optotypes of a VA Chart: Design of Optotypes to Reduce Secondary Cues and Contour Interaction. Canadian Journal of Optometry, [S. l.], v. 85, n. 1, p. 23–34, 2023. Disponível em: https://openjournals.uwaterloo.ca/index.php/cjo/article/view/5247. Acesso em: 19 apr. 2024.