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Objective To asses the role of the uterine artery Doppler examination at 23-24 gestational weeks in predicating adverse perinatal outcome in high-risk pregnancies.Design Retrospective study.Setting.Sk(a)ne University Hospital in Malm(o).Population.645 high-risk pregnancies without fetal malformations or chromosomal abnormalities.Methods.Uterine and umbilical artery Doppler examinations at 23-24 gestational weeks.