MOHI, M. K.; KAUR, M.; KAUR, G.; KAUR, S. P. Ultrasonographic evaluation of antenatal umbilical cord coiling index (aUCI) in second trimester of gestation and pregnancy outcome. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 7, n. 11, p. 4623–4627, 2018. DOI: 10.18203/2320-1770.ijrcog20184519. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/5553. Acesso em: 14 oct. 2025.