ManjushaK.N., W.D. Sam Solomon, and R. Venkatanarayanan. 2016. “HPTLC Method for Simultaneous Estimation of Metformin HCl and Sitagliptin in Pharmaceutical Dosage Form”. Journal of Innovations in Pharmaceutical and Biological Sciences 3 (3):69-74. https://jipbs.com/index.php/journal/article/view/164.