HUSSAIN, Taghreed A.; MOHAMMED, Nadiya Y.; MOHAMMED, Nadiya Y.; MOHAMMED, Nadiya Y.; AL-KADI, Ramaq G. W. The effect of age on pulmonary performance using (FEV1/FVC) % as indicator. Journal of the Faculty of Medicine Baghdad, Baghdad-Iraq., v. 52, n. 4, p. 459–561, 2011. DOI: 10.32007/jfacmedbagdad.524957. Disponível em: https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/957. Acesso em: 28 mar. 2025.