Blood flow velocity.systolic.max:Vel:Pt:Umbilical artery.at placenta^Fetus:Qn:US.doppler
blood flow velocity.systolic.max:vel:pt:umbilical artery.at placenta^fetus:qn:us.doppler
Blood flow velocity.systolic.max:Vel:Pt:Umbilical artery.at placenta^Fetus:Qn:US.doppler
blood flow velocity.systolic.max:vel:pt:umbilical artery.at placenta^fetus:qn:us.doppler