Kaur, K., Kaur, R., Mittal, N., Arora, S. and Kaushal, S. 2014. Comparison of efficacy of add-on therapy of vildagliptin versus pioglitazone among Type 2 Diabetes Mellitus patients inadequately controlled on dual therapy of metformin plus sulfonylurea. Asian Journal of Medical Sciences. 5, 3 (Feb. 2014), 77–81. DOI:https://doi.org/10.3126/ajms.v5i3.9482.