Abdul-Razaq, Sangar Najat, and Bakhtiar M. Ahmed. “Effect of Cigarette Smoking on Liver Function Test and Some Other Related Parameters”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 17, no. 3 (December 1, 2013): 556–562. Accessed July 3, 2022. https://zjms.hmu.edu.krd/index.php/zjms/article/view/362.