Bibliographic survey of the main congenital heart disease associated with Down Syndrome in Brazil. Research, Society and Development, [S. l.], v. 11, n. 6, p. e45611629167, 2022. DOI: 10.33448/rsd-v11i6.29167. Disponível em: https://rsdjournal.org/rsd/article/view/29167. Acesso em: 5 dec. 2025.