Zaman, Zaki A., and Hemant Kr. Sinha. 2017. “Comparative Study of Efficacy and Adverse Effects Profile of Azilsartan, Olmesartan and Candesartan in the Control of Essential Hypertension”. International Journal of Basic & Clinical Pharmacology 6 (9):2140-44. https://doi.org/10.18203/2319-2003.ijbcp20173733.