MANJUSHAK.N.; W.D. SAM SOLOMON; R. VENKATANARAYANAN. HPTLC method for simultaneous estimation of Metformin HCl and Sitagliptin in pharmaceutical dosage form. Journal of Innovations in Pharmaceutical and Biological Sciences, [S. l.], v. 3, n. 3, p. 69–74, 2016. Disponível em: https://jipbs.com/index.php/journal/article/view/164. Acesso em: 13 sep. 2025.