MACDONALD, Derek. Valsalva Retinopathy in the Third Trimester of Pregnancy. Canadian Journal of Optometry, [S. l.], v. 75, n. 4, p. 43–48, 2026. DOI: 10.65636/cjo.v75i4.7311. Disponível em: https://cjo-rco.ca/index.php/cjo/article/view/7311. Acesso em: 27 sep. 2026.