QUAZI, M. A., and N. KHANAM. “ENHANCEMENT OF THERAPEUTIC WINDOW OF METFORMIN HYDROCHLORIDE BY FABRICATION OF MICROSPHERES COMPRISING POLYMERIC INCULCATION WITH SEMI-SYNTHETIC AND SYNTHETIC POLYMERS BY IMPLEMENTATION OF BOX-BEHNKEN DESIGN”. International Journal of Applied Pharmaceutics, vol. 13, no. 4, July 2021, pp. 257-64, doi:10.22159/ijap.2021v13i4.41225.