Mahbub Rahman, Abu Zahid Basunia, Panchanan Das and Swapan Kumar Singha (2022) “Examining the Effectiveness of Monotherapy versus Combination Therapy for Pulmonary Hypertension in Patients with Congenital Heart Disease: A Short-Term Outcome Comparison Study”, IJCIC- International Journal of Clinical and Interventional Cardiology, 1(1), pp. 25–32. doi: 10.61561/ijcic.v1i1.9.