Thaweethamcharoen, Tanita, Paiboon Tummarintra, Phojana Komesmuneeborirak, B. Pharm., and Prapaporn Noparatayaporn. 2014. “Stability Test in Extemporaneous Preparations: Furosemide Syrup, Spironolactone Suspension and Hydrochlorothiazide Suspension”. Siriraj Medical Journal 66 (1). https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/55289.