Asaad, Yassin A. “Energy Drinks Consumption in Erbil City: A Population Based Study”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 21, no. 2 (August 29, 2017): 1680–1687. Accessed June 27, 2022. https://zjms.hmu.edu.krd/index.php/zjms/article/view/75.