Almeida, G.C. de, Pereira, M.C., Moreira, M.M., Souza, J.R.M. and Paschoal, I.A. 2021. Lung function and stress echocardiography in pulmonary arterial hypertension: a cross-sectional study. São Paulo Medical Journal. 139, 5 (Sep. 2021), 505–510.