OPTOMETRISTS, Canadian Association of. Profiles in History: An Interview with Dr Harry Perrin. Canadian Journal of Optometry, [S. l.], v. 52, n. 1, p. 14–16, 2026. DOI: 10.65636/cjo.v52i1.7058. Disponível em: https://cjo-rco.ca/index.php/cjo/article/view/7058. Acesso em: 13 aug. 2026.