(1)
Valdivieso-Monteros, D. M.; Méndez-Galarza, E. P.; Méndez-Cabrera, S. F.; Tapia-Cárdenas, J. P.; Sánchez-Salazar, G. M. Validity Between Cervicometry Determined by Ultrasonography and Preterm Delivery. CEUS 2022, 4 (3), 1-6.