“The Effect of Cigarette Smoking on Blood and Biochemical Parameters: A Comparative Study Among Male Smokers and Non-Smokers In Baghdad City”. Iraqi Journal of Science 61, no. 4 (April 26, 2020): 727–731. Accessed December 23, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1550.