“A Comparison Between Captopril, Valsartan, Carvedilol and Conventional Therapy in the Treatment of Heart Failure”. Al Mustansiriyah Journal of Pharmaceutical Sciences 2, no. 2 (December 1, 2005): 76–85. Accessed July 2, 2025. https://ajps.uomustansiriyah.edu.iq/index.php/AJPS/article/view/438.