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First-trimester contingent screening for trisomy 21 by biomarkers and maternal blood cell-free DNA testing.
Nicolaides KH, Wright D, Poon LC, Syngelaki A, Gil MM.
Ultrasound Obstet Gynecol 2013;42:41-50. pdf -
First-trimester contingent screening for trisomies 21, 18 and 13 by biomarkers and maternal blood cell-free DNA testing.
Nicolaides KH, Syngelaki A, Poon LC, Gil M, Wright D.
Fetal Diagn Ther 2014;35:185-92. 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.