Al-Nuamii, S. H., Al-Jubouri, A. M., Sultan, K. M., Mohammed, A. K., & Hamandi, Z. M. (2013). Physiological Changes In Spirometric Parameters During Pregnancy In Iraqi Women. Journal of the Faculty of Medicine Baghdad, 54(4), 321-324. https://doi.org/10.32007/jfacmedbagdad.544694