Congenital heart disease in Down Syndrome focusing on atrioventricular septal defect: literature review. Research, Society and Development, [S. l.], v. 11, n. 14, p. e529111436602, 2022. DOI: 10.33448/rsd-v11i14.36602. Disponível em: https://rsdjournal.org/rsd/article/view/36602. Acesso em: 5 dec. 2025.