KAUSHAL, L.; PATIL, A.; KOCHERLA, K. Evaluation of placental thickness as a sonological indicator for estimation of gestational age of foetus in normal singleton pregnancy. International Journal of Research in Medical Sciences, [S. l.], v. 3, n. 5, p. 1213–1218, 2017. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/1472. Acesso em: 1 mar. 2024.