Shadab, Arshiya, Ilma Hussain, Praveen Kumar Kandakurti, Marwan Ismail, Ahmed Luay Osman Hashim, Salah Eldin Omar Hussein, and Altoum Abd Elgadir. 2022. “Estimation of Serum Creatinine, Aspartate Aminotransferase, Alanine Transaminase, and Hemoglobin A1c% Levels Among Diabetic Patients Using Metformin/Dipeptide Peptidase-4 Inhibitor Combination and Insulin – A Cross-Sectional Study”. Open Access Macedonian Journal of Medical Sciences 10 (B):959-65. https://doi.org/10.3889/oamjms.2022.9003.