-
The 11-13-week scan: diagnosis and outcome of holoprosencephaly, exomphalos and megacystis.
Kagan KO, Staboulidou I, Syngelaki A, Cruz JJ, Nicolaides KH.
Ultrasound Obstet Gynecol 2010;36:10-4. -
Isolated single umbilical artery: need for specialist fetal echocardiography.
Defigueiredo D, Dagklis T, Zidere V, Allan L, Nicolaides KH.
Ultrasound Obstet Gynecol 2010;36:553-5. -
The 11-14 week scan.
Nicolaides KH, Heath V, Liao AW.
Baillieres Best Pract Res Clin Obstet Gynaecol 2000;14:581-94.