@article{b28fe9e98b4043f09eec31c0befb3229,
title = "Maternal and fetal blood flow velocity waveforms in patients with preterm labor: prediction of successful tocolysis.",
author = "Brar, \{Harbinder S.\} and Medearis, \{Arnold L.\} and DeVore, \{Greggory R.\} and Platt, \{Lawrence D.\}",
note = "Umbilical and uterine artery velocimetry was performed using continuous-wave Doppler ultrasound (Angioscan III) in 60 patients in preterm labor. Peak-systolic/end-diastolic ratios were calculated according to previously described techniques. All measurements were made before tocolytic therapy was begun: magnesium sulfate (n = 40) or ritodrine (n = 20).",
year = "1988",
month = oct,
day = "1",
doi = "10.1016/S0002-9378(88)80178-9",
language = "American English",
volume = "159",
journal = "American Journal of Obstetrics and Gynecology",
issn = "1097-6868",
publisher = "Elsevier",
number = "4",
}