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Lateral ventricles in aneuploidies at 11-13 weeks' gestation.
Loureiro T, Ushakov F, Maiz N, Montenegro N, Nicolaides KH.
Ultrasound Obstet Gynecol 2012;40:282-7. -
Dilated fourth ventricle in fetuses with trisomy 18, trisomy 13 and triploidy at 11-13 weeks' gestation.
Loureiro T, Ferreira AF, Ushakov F, Montenegro N, Nicolaides KH.
Fetal Diagn Ther 2012;32:186-9. -
Maternal thyroid function at 11-13 weeks of gestation in fetal trisomies 21 and 18.
Ashoor G, Maiz N, Cuckle H, Jawdat F, Nicolaides KH.
Prenat Diagn 2011;31:33-7.