VoigtHJBeckerV. Doppler flow measurements and histomorphology of the placental bed in uteroplacental insufficency. J Perinat Med1992. 20139–147.
2.
BewleySCooperDCampbellS. Doppler investigation of uteroplacental blood flow resistence in the second trimester:a screening, study for pre-eclampsia and IUGR. Brit.J.Obstet.Gynaecol1991. 98871–879.
3.
HarringtonKFCampbellSBewleySBowerS. Doppler velocimetry studies of the uterine artery in the early prediction of pre-eclampsia and IUGR. Euro.J.Obstet.Gynecol & Reprod.Biol199142S14–S20.
4.
SteelSAPearceJMMcParlandPChamberlainGVP. Early Doppler ultrasound screening in prediction of hypertension disorders of pregnancy. Lancet1990. 3351548–1551.
5.
HanrettyKPPrimroseMHNeilsonJPWhittleMJ. Pregnancy screening by Doppler uteroplacental and umbilical waveforms. Brit.J.Obstet.Gynaecol1989. 961163–1167.
6.
JacobsonSLImhofRManningNMannionVLittleDReyERedmanC. The value of Doppler assessment of the uteroplacental circulation in predicting pre-eclampsia or IUGR. Am.J.Ostet.Gynecol. 1990162110–114.