ABID ELAYEDATT, R. .; KRISHNAN, V. . Soft Markers of Down Syndrome. Fetus and Newborn, [S. l.], v. 2, n. 1, p. 18–20, 2022. DOI: 10.52314/fnb.2022.v2i1.23. Disponível em: https://www.fetusandnewborn.com/journal/index.php/fnb/article/view/23. Acesso em: 12 aug. 2022.