A Munim Al-Thanoon, Z., and Zeina. “Effects of Antioxidant Supplement and Metformin Therapy on C-Reactive Protein and Oxidative Stress in Patients With Type 2 Diabetes Mellitus”. Iraqi Journal of Pharmacy, vol. 13, no. 2, Dec. 2013, pp. 36-46, https://rjps.uomosul.edu.iq/index.php/iphr/article/view/21570.