Ribeiro, J. F., Gorgulho, C., Lopes, D., Matos, A., França, L., & Catorze, N. (2025). Platypnea-Orthodeoxia Syndrome: A Rare Cause of Dyspnea. Brazilian Journal of Case Reports, 5(1), bjcr63. https://doi.org/10.52600/2763-583X.bjcr.2025.5.1.bjcr63