Do knowledge of uterine artery resistance in the second trimester and targeted surveillance improve maternal and perinatal outcome? UTOPIA study: a randomized controlled trial

B. Garcia, E. Llurba, L. Valle, M. D. Gomez-Roig, M. Juan, C. Perez-Matos, M. Fernandez, J. A. Garcia-Hernandez, J. Alijotas-Reig, M. T. Higueras, I. Calero, M. Goya, S. Perez-Hoyos, E. Carreras, L. Cabero