Le, Q. T., N. T. Vu, and D. H. S. Phung. “Outcomes Of Homograft Pulmonary Valve Replacement At Viet Duc University Hospital”. The Vietnam Journal of Cardiovascular and Thoracic Surgery, vol. 53, Oct. 2025, pp. 114 -24, doi:10.47972/vjcts.v53i.1551.