Sharma, Dr. H. K. “Development and Optimization of Metformin Hydrochloride Loaded Hydrogel Microspheres Prepared With Natural Polymers”. Asian Journal of Pharmaceutics (AJP) 14, no. 1 (March 11, 2020). Accessed April 27, 2024. http://www.asiapharmaceutics.info/index.php/ajp/article/view/3513.