Abd Ala, I.A., Mousa, N.A.W. and Al-Lami, F. (2023) “Detection of Chronic Obstructive Pulmonary Disease among Smokers Aged ≥40 years Attending Primary Health Care Centers in Baghdad-AL-Karkh and AL-Resafa”, Journal of the Faculty of Medicine Baghdad, 64(4), pp. 245–251. doi:10.32007/jfacmedbagdad.6441936.