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Increased nuchal translucency with normal karyotype.
Souka AP, Von Kaisenberg CS, Hyett JA, Sonek JD, Nicolaides KH.
Am J Obstet Gynecol 2005;192:1005-21. -
Outcome of pregnancy in chromosomally normal fetuses with increased nuchal translucency in the first trimester.
Souka AP, Krampl E, Bakalis S, Heath V, Nicolaides KH.
Ultrasound Obstet Gynecol 2001;18:9-17.