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Assessment of the corpus callosum at 20-24 weeks' gestation by three-dimensional ultrasound examination.
Plasencia W, Dagklis T, Borenstein M, Csapo B, Nicolaides KH.
Ultrasound Obstet Gynecol 2007;30:169-72. -
Nuchal translucency and the risk of congenital heart disease.
Hyett J, Sonek J, Nicolaides KH.
Obstet Gynecol 2007;109:1455-6.