Rosen, D J D <br/><br/>
A negative second trimester triple test and absence of specific ultrasonographic markers may decrease the need for genetic amniocentesis in advanced maternal age by 60%.  [electronic resource] 

 -  Prenatal diagnosis  Jan 2002 
 - 59-63 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0197-3851 
<br/><br/><label>Standard No.: </label>10.1002/pd.238  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Amniocentesis<br/>Chorionic Gonadotropin--blood<br/>Chromosome Aberrations<br/>Down Syndrome--diagnosis<br/>Estriol--blood<br/>Female<br/>Gestational Age<br/>Humans<br/>Karyotyping<br/>Maternal Age<br/>Middle Aged<br/>Pregnancy<br/>Pregnancy, High-Risk<br/>Prenatal Diagnosis<br/>Sensitivity and Specificity<br/>Ultrasonography, Prenatal<br/>alpha-Fetoproteins--analysis