Chitayat, David <br/><br/>
Double-positive maternal serum screening results for down syndrome and open neural tube defects: An indicator for fetal structural or chromosomal abnormalities and adverse obstetric outcomes.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Sep 2002 
 - 758-63 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1067/mob.2002.125240  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Case-Control Studies<br/>Chorionic Gonadotropin--blood<br/>Chromosome Aberrations<br/>Congenital Abnormalities--diagnosis<br/>Down Syndrome--diagnosis<br/>Estriol--blood<br/>Female<br/>Humans<br/>Infant, Newborn<br/>Infant, Small for Gestational Age<br/>Neural Tube Defects--diagnosis<br/>Pregnancy<br/>Pregnancy Outcome<br/>Retrospective Studies<br/>alpha-Fetoproteins--analysis