Ahmed, K., Hoque, H., Zaman, S.M., Khaled, F.I., Sultan, M.A.U., Fatema, N., Chowdhury, M.T. and Bashar, A. 2019. A Case of Patent Ductus Arteriosus with Aortic Stenosis. University Heart Journal. 15, 2 (Aug. 2019), 86–88. DOI:https://doi.org/10.3329/uhj.v15i2.42667.