JUNEJA, S. K.; TANDON, P.; SHARMA, A.; SHARMA, A. Sensitivity and specificity of prenatal screening methods for detection of risk of fetal chromosomal abnormalities. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 2, p. 540–544, 2020. DOI: 10.18203/2320-1770.ijrcog20200332. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/6999. Acesso em: 30 oct. 2025.