Quality of life and cardiopulmonary variables in patients with pulmonary arterial hypertension in the city of Uruguaiana (RS). Research, Society and Development, [S. l.], v. 9, n. 10, p. e1369108423, 2020. DOI: 10.33448/rsd-v9i10.8423. Disponível em: https://www.rsdjournal.org/rsd/article/view/8423. Acesso em: 6 dec. 2025.