Krantz, David A <br/><br/>
Maternal weight and ethnic adjustment within a first-trimester Down syndrome and trisomy 18 screening program.  [electronic resource] 

 -  Prenatal diagnosis  Aug 2005 
 - 635-40 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0197-3851 
<br/><br/><label>Standard No.: </label>10.1002/pd.1188  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Body Weight<br/>Chorionic Gonadotropin, beta Subunit, Human--blood<br/>Chromosomes, Human, Pair 18--genetics<br/>Cohort Studies<br/>Down Syndrome--diagnosis<br/>False Positive Reactions<br/>Female<br/>Humans<br/>Mass Screening<br/>Nuchal Translucency Measurement--standards<br/>Pregnancy<br/>Pregnancy Trimester, First<br/>Pregnancy-Associated Plasma Protein-A--analysis<br/>Prenatal Care--standards<br/>Prenatal Diagnosis<br/>Racial Groups<br/>Trisomy--diagnosis