SONAWANE, P. K.; BHADRA, D. M. Comparative study of maternal and perinatal outcome in pregnancies with and without umbilical cord around foetal neck. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 8, n. 3, p. 1096–1099, 2019. DOI: 10.18203/2320-1770.ijrcog20190886. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/6123. Acesso em: 14 oct. 2025.