N. CHETAN; YAKUB PASHA; KOTESWARI POLURI. Reverse phase high performance liquid chromatogrphy method for simultaneous estimation of metformin and sitagliptin in pure and tablet. International Journal of Pharmacy and Analytical Research, [S. l.], v. 12, n. 3, p. 443–449, 2023. DOI: 10.61096/ijpar.v12.iss3.2023.443-449. Disponível em: https://ijpar.com/ijpar/article/view/711. Acesso em: 14 feb. 2026.