B. AI-Mukhtar, S., Samir, F. A. Ahmed, Faris, N. N. Fadhil, and Nabeel. “Effects of Smoking on Serum Lipid Profile in Iraqi Subjects”. Iraqi Journal of Pharmacy, vol. 6, no. 1, Dec. 2006, pp. 6-10, https://rjps.uomosul.edu.iq/index.php/iphr/article/view/21562.