CALVERLEY, Peter M.A. Integrating COPD care in Italy. Multidisciplinary Respiratory Medicine, [S. l.], v. 9, n. 1, 2014. DOI: 10.4081/mrm.2014.408. Disponível em: https://mail.mrmjournal.org/index.php/mrm/article/view/408. Acesso em: 30 jun. 2025.