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The impact of correcting for smoking status when screening for chromosomal anomalies using maternal serum biochemistry and fetal nuchal translucency thickness in the first trimester of pregnancy.
Spencer K, Bindra R, Cacho AM, Nicolaides KH.
Prenat Diagn 2004;24:169-73. -
Umbilical cord diameter at 11-14 weeks of gestation: relation to chromosomal defects.
Rembouskos G, Cicero S, Papadopoulos V, Tripsanas C, Nicolaides KH.
Ultrasound Obstet Gynecol 2004;23:237-9. -
Assessment of the fetal nasal bone at 11-14 weeks of gestation by three-dimensional ultrasound.
Rembouskos G, Cicero S, Longo D, Vandecruys H, Nicolaides KH.
Ultrasound Obstet Gynecol 2004;23:232-6. -
First-trimester maternal serum activin A in pre-eclampsia and fetal growth restriction.
Ong CY, Liao AW, Munim S, Spencer K, Nicolaides KH.
J Matern Fetal Neonatal Med 2004;15:176-80. -
Nuchal translucency and other first-trimester sonographic markers of chromosomal abnormalities.
Nicolaides KH.
Am J Obstet Gynecol 2004;191:45-67. -
Early prenatal diagnosis by celocentesis.
Makrydimas G, Georgiou I, Bouba I, Lolis D, Nicolaides KH.
Ultrasound Obstet Gynecol 2004;23:482-5. -
Femur and humerus length in trisomy 21 fetuses at 11-14 weeks of gestation.
Longo D, DeFigueiredo D, Cicero S, Sacchini C, Nicolaides KH.
Ultrasound Obstet Gynecol 2004;23:143-7. -
Maxillary length at 11-14 weeks of gestation in fetuses with trisomy 21.
Cicero S, Curcio P, Rembouskos G, Sonek J, Nicolaides KH.
Ultrasound Obstet Gynecol 2004;24:19-22. -
Likelihood ratio for trisomy 21 in fetuses with absent nasal bone at the 11-14-week scan.
Cicero S, Rembouskos G, Vandecruys H, Hogg M, Nicolaides KH.
Ultrasound Obstet Gynecol 2004;23:218-23. -
First trimester markers of trisomy 21 and the influence of maternal cigarette smoking status.
Spencer K, Ong CYT, Liao AWJ, Papademetriou D, Nicolaides KH.
Prenat Diagn 2000;20:852-3. -
The influence of parity and gravidity on first trimester markers of chromosomal abnormality.
Spencer K, Ong CYT, Liao AWJ, Papademetriou D, Nicolaides KH.
Prenat Diagn 2000;20:792-4. -
First trimester prenatal diagnosis of trisomy 21 in discordant twins using fetal nuchal translucency thickness and maternal serum free beta-hCG and PAPP-A.
Spencer K, Nicolaides KH.
Prenat Diagn 2000;20:683-4. -
The influence of fetal sex in screening for trisomy 21 by fetal nuchal translucency, maternal serum free beta-hCG and PAPP-A at 10-14 weeks of gestation.
Spencer K, Ong CY, Liao AW, Papademetriou D, Nicolaides KH.
Prenat Diagn 2000;20:673-5. -
First trimester maternal serum AFP and total hCG in aneuploidies other than trisomy 21.
Spencer K, Heath V, Flack N, Ong C, Nicolaides KH.
Prenat Diagn 2000;20:635-9. -
Screening for triploidy by fetal nuchal translucency and maternal serum free beta-hCG and PAPP-A at 10-14 weeks of gestation.
Spencer K, Liao AW, Skentou H, Cicero S, Nicolaides KH.
Prenat Diagn 2000;20:495-9. -
The influence of ethnic origin on first trimester biochemical markers of chromosomal abnormalities.
Spencer K, Ong CY, Liao AW, Nicolaides KH.
Prenat Diagn 2000;20:491-4. -
Screening for trisomy 13 by fetal nuchal translucency and maternal serum free beta hCG and PAPP-A at 10-14 weeks of gestation.
Spencer K, Ong C, Skentou H, Liao AW, Nicolaides KH.
Prenat Diagn 2000;20:411-6. -
Maternal serum free beta-hCG and PAPP-A in fetal sex chromosome defects in the first trimester.
Spencer K, Tul N, Nicolaides KH.
Prenat Diagn 2000;20:390-4. -
Is maternal serum total hCG a marker of trisomy 21 in the first trimester of pregnancy?
Spencer K, Berry E, Crossley JA, Aitken DA, Nicolaides KH.
Prenat Diagn 2000;20:311-7. -
One stop clinic for assessment of risk for fetal anomalies: a report of the first year of prospective screening for chromosomal anomalies in the first trimester.
Spencer K, Spencer CE, Power M, Moakes A, Nicolaides KH.
BJOG 2000;107:1271-5.