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First-trimester uterine artery Doppler and serum pregnancy-associated plasma protein-a in preeclampsia and chromosomal defects.
Staboulidou I, Galindo A, Maiz N, Karagiannis G, Nicolaides KH.
Fetal Diagn Ther 2009;25:336-9. -
Maternal serum screening marker levels in women with a previous aneuploidy pregnancy.
Spencer K, Staboulidou I, Cruz JJ, Karagiannis G, Nicolaides KH.
Prenat Diagn 2009;29:1242-3. -
Fetal nasal bone in screening for trisomies 21, 18 and 13 and Turner syndrome at 11-13 weeks of gestation.
Kagan KO, Cicero S, Staboulidou I, Wright D, Nicolaides KH.
Ultrasound Obstet Gynecol 2009;33:259-64. -
Tricuspid regurgitation in screening for trisomies 21, 18 and 13 and Turner syndrome at 11 + 0 to 13 + 6 weeks of gestation.
Kagan KO, Valencia C, Livanos P, Wright D, Nicolaides KH.
Ultrasound Obstet Gynecol 2009;33:18-22. -
The impact of fetal gender on first trimester nuchal translucency and maternal serum free beta-hCG and PAPP-A MoM in normal and trisomy 21 pregnancies.
Cowans NJ, Stamatopoulou A, Maiz N, Spencer K, Nicolaides KH.
Prenat Diagn 2009;29:578-81.