PANDEY, M.; SIVAKUMAR, N.; TEST, V. Trends and factors affecting in-hospital mortality of patients with pulmonary arterial hypertension. International Journal of Research in Medical Sciences, [S. l.], v. 12, n. 9, p. 3362–3369, 2024. DOI: 10.18203/2320-6012.ijrms20242617. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/13942. Acesso em: 3 nov. 2025.