OPTOMETRISTS, Canadian Association of. Drs Marvin Langer, Harry Basman and Emmanuel Finkleman receive accolades at CAO’s 1991 Biennial Congress . Canadian Journal of Optometry, [S. l.], v. 53, n. 3, p. 94, 2026. Disponível em: https://cjo-rco.ca/index.php/cjo/article/view/7149. Acesso em: 13 aug. 2026.