M. Al-Habib, H., A. Yonis, R. and F. Ahmad, A. 2010. Waist circumference: a better predictor forlung ventilation than body mass index. Annals of the College of Medicine, Mosul. 36, 1 (Dec. 2010), 12–17. DOI:https://doi.org/10.33899/mmed.2010.8931.