Israt, SS, MN Uddin, RA Jahan, and MM Karim. “Simultaneous Determination of Furosemide and Spironolactone in Pharmaceutical Formulations by Spectrophotometric Method Using Principal Component Regression”. Bangladesh Journal of Scientific and Industrial Research 51, no. 4 (December 10, 2016): 297–306. Accessed April 24, 2024. https://www.banglajol.info/index.php/BJSIR/article/view/30450.