@article{article6e7c59a2,
title   = {Predicting pH at birt in absente or reversed end-diastolic velocity in the umbilical arteries},
author = {Francisco, Rossana Pulcineli Vieira and Miyadahira, Seizo and Zugaib, Marcelo},
year = {2006},
journal   = {Obstetrics and Gynecology}
}