“Comparison Sitagliptin Metformin Combination Therapy With Metformin Monotherapy in Patients With Type 2 Diabetes Mellitus”. Latakia University Journal -Medical Sciences Series 44, no. 5 (November 13, 2022): 313–323. Accessed October 25, 2026. https://journal.latakia-univ.edu.sy/index.php/hlthscnc/article/view/13496.