@inproceedings{inproceedingsbaf12677,
title   = {Absent or reversal blood flow in the umbilical artery: longitudinal follow-up with perinatal outcome},
author = {Miyadahira, S. and Yamamoto, R. M. and Francisco, R. P. V. and Zugaib, Marcelo},
year = {1999},
publisher = {Fundación Miguel Margulies; ISUOG},
booktitle   = {World Congress of Ultrasound in Obstetrics and Gynecology}
}