DRK.L.SENTHILKUMAR; R.P.EHIZILMUTHU. Formulation, Development And Evaluation Of Metformin Hydrochloride Sustained Release Tablets. International Journal of Pharma and Bio Sciences, [S. l.], v. 2, n. 2`, p. 77–82, 2011. Disponível em: https://ijpbs.net/index.php/journal/article/view/744. Acesso em: 23 jul. 2026.