Pulsatility index:VelRto:Pt:Cerebral artery anterior^Fetus:Qn:US.doppler
pulsatility index:velrto:pt:cerebral artery anterior^fetus:qn:us.doppler
Pulsatility index:Velocity Ratio:To identify measures at a point in time:Cerebral artery anterior^Fetus:Quantitative:Ultrasound.doppler
pulsatility index:velocity ratio:to identify measures at a point in time:cerebral artery anterior^fetus:quantitative:ultrasound.doppler