shrif, Nassr Eldin M. A., Ahmed Mohamed Ahmed Dawood, Abdelmahmoud Mokhtar Bashir, Hassan Mohammed Khair Ibrahim, and Abd Elgadir A Altoum. “Serum Chromium, Glycosylated Hemoglobin Level and Body Mass Index Among Control and Uncontrol Sudanese Patients With Type II Diabetes Mellitus: Correlation Study”. GSC Biological and Pharmaceutical Sciences 16, no. 2 (August 30, 2021): 196–203. Accessed May 18, 2024. https://gsconlinepress.com/journals/index.php/gscbps/article/view/gscbps-2021-0219.