JOHN, S. T.; GAYATHRI, K. Screening of mothers to detect Down syndrome: a practical approach in a resource limited setting. International Journal of Contemporary Pediatrics, [S. l.], v. 9, n. 6, p. 566–570, 2022. DOI: 10.18203/2349-3291.ijcp20221375. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/4848. Acesso em: 26 mar. 2026.