BEYER, S. Long-term experience with oral or inhaled vasodilator combination therapy in patients with pulmonary hypertension. Swiss Medical Weekly, [S. l.], v. 136, n. 0708, p. 114–118, 2006. DOI: 10.4414/smw.2006.11258. Disponível em: https://smw.ch/index.php/smw/article/view/575. Acesso em: 22 jul. 2024.