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摘要

1 Increased nuchal translucency with normal karyotype.Souka AP,von Kaisenberg CS,Hyett JA,Sonek JD.//Univ London,Univ London Kings Coll,Harris Birthright Res Ctr Fetal Med,London SE5 8RX,England.Univ Athens,Alexandra Matern Hosp,Dept Obstet&Gynecol,Athens,Greece.