GURUSAMY, U.; THANGAVELU, R.; VENKATASWAMY, C. Abnormalities of the umbilical cord: correlation with placental histology and perinatal outcome. International Journal of Research in Medical Sciences, [S. l.], v. 5, n. 11, p. 5009–5016, 2017. DOI: 10.18203/2320-6012.ijrms20174961. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/4013. Acesso em: 12 oct. 2025.