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Maternal age and adverse pregnancy outcomes: a cohort study.
Khalil A, Syngelaki A, Maiz N, Zinevich Y, Nicolaides KH.
Ultrasound Obstet Gynecol 2013;42:634-43. pdf -
Combined screening for preeclampsia and small for gestational age at 11-13 weeks.
Poon LC, Syngelaki A, Akolekar R, Lai J, Nicolaides KH.
Fetal Diagn Ther 2013;33:16-27. -
Competing risks model in early screening for preeclampsia by biophysical and biochemical markers.
Akolekar R, Syngelaki A, Poon L, Wright D, Nicolaides KH.
Fetal Diagn Ther 2013;33:8-15.