CHAUDHURY, K.; MUKHERJEE, K. Sensitivity and specificity of a prenatal screening method using the combination of maternal age and fetal nuchal translucency thickness for fetal aneuploidy: a clinical study in eastern India. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 5, n. 1, p. 148–153, 2016. DOI: 10.18203/2320-1770.ijrcog20151616. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/525. Acesso em: 2 oct. 2025.