Hourglass Contractions Complicating Bipartite Placental Delivery. AYUSHDHARA, India., v. 11, n. 5, p. 131–135, 2024. DOI: 10.47070/ayushdhara.v11i5.1753. Disponível em: https://www.ayushdhara.in/index.php/ayushdhara/article/view/1753. Acesso em: 30 sep. 2025.