N. . De Esteban Marín, M. . Fernández Luna, C. Ángela . Navarro Méndez, and A. E. Santamaría Martínez, “Placenta Accreta: First Trimester Ultrasonographic Finding. Case Report”, International Journal Of Medical Science And Clinical Research Studies, vol. 5, no. 07, pp. 1325–1329, Jul. 2025.