Case report of a type II single umbilical artery seen in the first trimester anomaly scan. Indian Journal of Case Reports, [S. l.], v. 9, n. 9, p. 264–267, 2024. DOI: 10.32677/ijcr.v9i9.4149. Disponível em: https://www.mansapublishers.com/ijcr/article/view/4149. Acesso em: 8 dec. 2025.