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Prefrontal space ratio: comparison between trisomy 21 and euploid fetuses in the second trimester.
Sonek J, Molina F, Hiett AK, Glover M, McKenna D, Nicolaides KH.
Ultrasound Obstet Gynecol 2012;40:293-6. -
Protocol for measurement of mean arterial pressure at 11-13 weeks' gestation.
Poon LC, Zymeri NA, Zamprakou A, Syngelaki A, Nicolaides KH.
Fetal Diagn Ther 2012;31:42-8. -
A mixture model of ductus venosus pulsatility index in screening for aneuploidies at 11-13 weeks' gestation.
Maiz N, Wright D, Ferreira AF, Syngelaki A, Nicolaides KH.
Fetal Diagn Ther 2012;31:221-9. -
Prevalence and Outcome of Absence of Ductus Venosus at 11 to 13(+6) Weeks.
Staboulidou I, Pereira S, Cruz JJ, Syngelaki A, Nicolaides KH.
Fetal Diagn Ther 2011;30:35-40. -
Reference range of birth weight with gestation and first-trimester prediction of small-for-gestation neonates.
Poon LC, Karagiannis G, Staboulidou I, Shafiei A, Nicolaides KH.
Prenat Diagn 2011;31:58-65. -
Hypertensive disorders in pregnancy: screening by systolic diastolic and mean arterial pressure at 11-13 weeks.
Poon LC, Kametas NA, Valencia C, Chelemen T, Nicolaides KH.
Hypertens Pregnancy 2011;30:93-107. -
Screening for fetal aneuploidies at 11 to 13 weeks.
Nicolaides KH.
Prenat Diagn 2011;31:7-15. -
A model for a new pyramid of prenatal care based on the 11 to 13 weeks' assessment.
Nicolaides KH.
Prenat Diagn 2011;31:3-6. -
Ductus venosus flow at 11-13 weeks in the prediction of birth weight discordance in monochorionic twins.
Matias A, Maiz N, Montenegro N, Nicolaides K.
J Perinat Med 2011;39:467-70. -
Prediction of small-for-gestation neonates from biophysical and biochemical markers at 11-13 weeks.
Karagiannis G, Akolekar R, Sarquis R, Wright D, Nicolaides KH.
Fetal Diagn Ther 2011;29:148-54. -
Contribution of ductus venosus doppler in first-trimester screening for major cardiac defects.
Chelemen T, Syngelaki A, Maiz N, Allan L, Nicolaides KH.
Fetal Diagn Ther 2011;29:127-34. -
Prediction of early, intermediate and late pre-eclampsia from maternal factors, biophysical and biochemical markers at 11-13 weeks.
Akolekar R, Syngelaki A, Sarquis R, Zvanca M, Nicolaides KH.
Prenat Diagn 2011;31:66-74. -
Additional first-trimester ultrasound markers.
Sonek J, Nicolaides K.
Clin Lab Med 2010;30:573-92. -
Hypertensive disorders in pregnancy: screening by biophysical and biochemical markers at 11-13 weeks.
Poon LC, Akolekar R, Lachmann R, Beta J, Nicolaides KH.
Ultrasound Obstet Gynecol 2010;35:662-70. -
Hypertensive disorders in pregnancy: combined screening by uterine artery Doppler, blood pressure and serum PAPP-A at 11-13 weeks.
Poon LC, Stratieva V, Piras S, Piri S, Nicolaides KH.
Prenat Diagn 2010;30:216-23. -
Frontomaxillary facial angle in fetuses with spina bifida at 11-13 weeks.
Lachmann R, Picciarelli G, Moratalla J, Green N, Nicolaides KH.
Ultrasound Obstet Gynecol 2010;36:268-71. -
Aberrant right subclavian artery at 16 to 23 + 6 weeks of gestation: a marker for chromosomal abnormality.
Borenstein M, Minekawa R, Zidere V, Nicolaides K, Allan L.
Ultrasound Obstet Gynecol 2010;36:548-52. -
First-trimester prediction of hypertensive disorders in pregnancy.
Poon LC, Kametas NA, Maiz N, Akolekar R, Nicolaides KH.
Hypertension 2009;53:812-8. -
Hypertensive disorders in pregnancy: screening by uterine artery Doppler imaging and blood pressure at 11-13 weeks.
Poon LC, Karagiannis G, Leal A, Romero XC, Nicolaides KH.
Ultrasound Obstet Gynecol 2009;34:497-502. -
Ductus venosus Doppler in screening for trisomies 21, 18 and 13 and Turner syndrome at 11-13 weeks of gestation.
Maiz N, Valencia C, Kagan KO, Wright D, Nicolaides KH.
Ultrasound Obstet Gynecol 2009;33:512-7.