Joshi, R.S. et al. 2019. Development and Validation of UV-Spectrophotometric Method for Estimation of Metformin Hydrochloride and Pioglitazone in Tablet Dosage Form. Journal of Drug Delivery and Therapeutics. 9, 4-A (Aug. 2019), 381–384. DOI:https://doi.org/10.22270/jddt.v9i4-A.3499.