WAGASKAR, B. D.; RAMTEKE, S. Association between umbilical cord coiling index and adverse perinatal outcomes: a prospective observational study. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 15, n. 6, p. 2139–2145, 2026. DOI: 10.18203/2320-1770.ijrcog20261624. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/16922. Acesso em: 29 may. 2026.