Rao, R., D. M Deshmukh, and D. M. Rajendra Kumar. “THREE DRUG COMBINATION OF OLMESARTAN, CILNIDIPINE AND CHLORTHALIDONE QUANTITATIVE DETERMINATION BY USING UPLC”. Caribbean Journal of Sciences and Technology, vol. 6, no. 1, Dec. 2018, pp. 55-59, https://caribjscitech.com/index.php/cjst/article/view/18.