Dhone, P.G., Behera, D., Gundawar, N. and Mubeen, M.F. 2022. Comparative study to evaluate safety and efficacy of Metformin versus sitagliptin alone and combination in type 2 diabetes mellitus. International journal of health sciences. 6, S5 (Jun. 2022), 5462–5475. DOI:https://doi.org/10.53730/ijhs.v6nS5.10038.