-
Prediction of pre-eclampsia by a combination of maternal history, uterine artery Doppler and mean arterial pressure.
Onwudiwe N, Yu CK, Poon LC, Spiliopoulos I, Nicolaides KH.
Ultrasound Obstet Gynecol 2008;32:877-83. -
Assessment of fetal compromise by Doppler ultrasound investigation of the fetal circulation: arterial, intracardiac and venous blood flow velocity studies.
Hecher K, Campbell S, Doyle P, Harrington K, Nicolaides KH.
Circulation 1995;91:129-38.