Duy, Toan Pham. “Formulation and Evaluation of Low Floating Lag Time Metformin Hydrochloride 500 Mg Sustained Release Floating Tablet”. Asian Journal of Pharmaceutics (AJP) 10, no. 04 (December 21, 2016). Accessed April 27, 2024. http://www.asiapharmaceutics.info/index.php/ajp/article/view/884.