Sonek J, Borenstein M, Dagklis T, Persico N, Nicolaides KH. Frontomaxillary facial angle in fetuses with trisomy 21 at 11 + 0 to 13 + 6 weeks. Am J Obstet Gynecol 2007; 196: 271.e1-4.
Sonek J, Borenstein M, Dagklis T, Persico N, Nicolaides KH. Frontomaxillary facial angle in fetuses with trisomy 21 at 11 + 0 to 13 + 6 weeks. Am J Obstet Gynecol 2007; 196: 271.e1-4.
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Metopic suture in fetuses with holoprosencephaly at 11 + 0 to 13 + 6 weeks of gestation
Faro C, Wegrzyn P, Benoit B, Chaoui R, Nicolaides KH. Metopic suture in fetuses with holoprosencephaly at 11 + 0 to 13 + 6 weeks of gestation. Ultrasound Obstet Gynecol 2005; 27: 162-166.
UK multicentre project on assessment of risk of trisomy 21 by maternal age and fetal nuchal translucency thickness at 10-14 weeks of gestation
Snijders RJ, Noble P, Sebire N, Souka A, Nicolaides KH. UK multicentre project on assessment of risk of trisomy 21 by maternal age and fetal nuchal translucency thickness at 10-14 weeks of gestation. Lancet 1998; 351: 343-346.
Screening for trisomy 13 by fetal nuchal translucency and maternal serum free β-hCG and PAPP-A at 10-14 weeks of gestation
Spencer K, Ong C, Skentou H, Liao AW, Nicolaides KH. Screening for trisomy 13 by fetal nuchal translucency and maternal serum free β-hCG and PAPP-A at 10-14 weeks of gestation. Prenat Diagn 2000; 20: 411-416.