Priya Chahal, and Ashwani Mishra. “Formulation and Characterization of Modified Release Tablet of Captopril for the Treatment of Hypertension ”. Current Research in Pharmaceutical Sciences 9, no. 2 (August 1, 2019). Accessed August 26, 2019. http://crpsonline.com/index.php/crps/article/view/209.