Spirometric reference values in healthy, non-Smoking, Iraqi population. Iraqi Journal of Medical Sciences, [S. l.], v. 7, n. 1, 2009. DOI: 10.22578/wr3v5t11. Disponível em: https://iraqijms.net/index.php/jms/article/view/1099. Acesso em: 10 may. 2025.