ACO, CAO. CAO 1987 Biennial Congress. Canadian Journal of Optometry, [S. l.], v. 49, n. 3, 2021. DOI: 10.15353/cjo.v49i3.4557. Disponível em: https://openjournals.uwaterloo.ca/index.php/cjo/article/view/4557. Acesso em: 18 jun. 2025.