SOMA, P.; JOSEPH, D.; AHMAD, S.; ELLEMDIN, S. A paradoxical cause of hypoxia and orthodeoxia in a stroke patient. African Journal of Thoracic and Critical Care Medicine, [S. l.], v. 22, n. 1, p. 22–25, 2023. Disponível em: https://www.ajol.info/index.php/ajtccm/article/view/245565. Acesso em: 6 oct. 2026.