S., L., G. P. Mohanta, K. G. Revikumar, and P. K. Manna. “STUDY ON AVAILABILITY AND AFFORDABILITY OF ANTI HYPERTENSIVE MEDICINES IN THE STATE OF KERALA”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 6, no. 10, Oct. 2014, pp. 364-9, https://journals.innovareacademics.in/index.php/ijpps/article/view/2840.