H. Hoque, K. Ahmed, M. Mandal, F. I. Kabir, M. A. Salam, and N. Fatema, “Comparison of the efficacy of Ivabradine and Nebivolol as Mono Therapy in the Treatment of Stable Angina Pectoris Patients with Mild Left Ventricular Dysfunction”, Univ. Heart J., vol. 15, no. 1, pp. 8–11, May 2019.