NAMBIAR, M. K.; S., R. P.; C., N.; KUMAR, P. Downs syndrome and its screening: how aware are we?. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 7, n. 3, p. 1186–1190, 2018. DOI: 10.18203/2320-1770.ijrcog20180915. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/4335. Acesso em: 3 dec. 2025.