Barua, C., Barua, S. K., Hossain, M. Z. and Karim, T. (2015) “Pulmonary Hypertension in Children with Congenital Left to Right Cardiac Shunt Anomalies”, Chattagram Maa-O-Shishu Hospital Medical College Journal, 14(2), pp. 31–37. doi: 10.3329/cmoshmcj.v14i2.25714.