VINH, D. Q.; HIEN, N. S.; TUAN, T. H. Comments of results after surgical replacement of mechanical mitral and aortic valve in children at Hanoi Heart Hospital. The Vietnam Journal of Cardiovascular and Thoracic Surgery, [S. l.], v. 35, p. 26-33, 2022. DOI: 10.47972/vjcts.v35i.673. Disponível em: https://vjcts.vn/index.php/vjcts/article/view/673. Acesso em: 17 aug. 2026.