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Early vaginal bleeding has no impact on markers used in first trimester aneuploidy screening.
Spencer K, Spencer CE, Stamatopoulou A, Staboulidou I, Nicolaides KH.
Prenat Diagn 2010;30:547-50. -
First trimester aneuploidy screening in the presence of a vanishing twin: implications for maternal serum markers.
Spencer K, Staboulidou I, Nicolaides KH.
Prenat Diagn 2010;30:235-40. -
Effect of temperature on the measurement of free beta-hCG and PAPP-A concentration.
Cruz JJ, Cruz G, Minekawa R, Maiz N, Nicolaides KH.
Ultrasound Obstet Gynecol 2010;36:141-6. -
A first trimester trisomy 13/trisomy 18 risk algorithm combining fetal nuchal translucency thickness, maternal serum free beta-hCG and PAPP-A.
Spencer K, Nicolaides KH.
Prenat Diagn 2002;22:877-9. -
One-stop clinic for assessment of risk of chromosomal defects at 12 weeks of gestation.
Nicolaides KH, Bindra R, Heath V, Cicero S.
J Matern Fetal Neonatal Med 2002;12:9-18. -
Fetal nasal bone length in chromosomally normal and abnormal fetuses at 11-14 weeks of gestation.
Cicero S, Bindra R, Rembouskos G, Tripsanas C, Nicolaides KH.
J Matern Fetal Neonatal Med 2002;11:400-2.