G COOPER, P. B. The Clinical Utility of Lung Function Testing in Respiratory Medicine: A Review. Nepalese Respiratory Journal, [S. l.], v. 1, n. 2, p. 14–24, 2022. Disponível em: https://nrsjournal.org.np/index.php/nrj/article/view/45. Acesso em: 14 oct. 2026.