Maheshwari, P., P. .d, and R. .v. “A COMPARITIVE STUDY TO EVALUVATE THE EFFICACY OF AMLODIPINE WITH BISOPROLOL IN HYPERTENSIVE PATIENTS”. Asian Journal of Pharmaceutical and Clinical Research, Vol. 7, no. 4, Sept. 2014, pp. 98-101, https://innovareacademics.in/journals/index.php/ajpcr/article/view/1204.