-
Prospective validation of first-trimester combined screening for trisomy 21.
Kagan KO, Etchegaray A, Zhou Y, Wright D, Nicolaides KH.
Ultrasound Obstet Gynecol 2009;34:14-8. -
Effect of deviation of nuchal translucency measurements on the performance of screening for trisomy 21.
Kagan KO, Wright D, Etchegaray A, Zhou Y, Nicolaides KH.
Ultrasound Obstet Gynecol 2009;33:657-64. -
Assessment of intracranial translucency (IT) in the detection of spina bifida at the 11-13-week scan.
Chaoui R, Benoit B, Mitkowska-Wozniak H, Heling KS, Nicolaides KH.
Ultrasound Obstet Gynecol 2009;34:249-52.