“Effects of Melatonin and Zinc on Oxidative Stress in Poorly Controlled Type 2 Diabetic Patients Treated With Metformin”. Tikrit Journal of Pharmaceutical Sciences 7, no. 2 (April 21, 2023): 115–123. Accessed June 5, 2026. https://tjphs.tu.edu.iq/index.php/j/article/view/204.