Lüthgens, K <br/><br/>
[Cross-validation of the first trimester screening algorithm of the FMF London on 38,700 pregnancies in Germany].  [electronic resource] 

 -  Ultraschall in der Medizin (Stuttgart, Germany : 1980)  Aug 2011 
 - 367-72 p.  digital 
<br/><br/> Publication Type: Journal Article; Validation Study 
<br/><br/><label>ISSN: </label>1438-8782 
<br/><br/><label>Standard No.: </label>10.1055/s-0031-1273348  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Algorithms<br/>Chorionic Gonadotropin, beta Subunit, Human--blood<br/>Down Syndrome--diagnostic imaging<br/>Female<br/>Germany<br/>Humans<br/>Infant, Newborn<br/>Maternal Age<br/>Nuchal Translucency Measurement--methods<br/>Predictive Value of Tests<br/>Pregnancy<br/>Pregnancy Trimester, First<br/>Pregnancy-Associated Plasma Protein-A--metabolism<br/>Prospective Studies<br/>Ultrasonography, Prenatal--methods