Nyberg, D A <br/><br/>
Prenatal sonographic findings of Down syndrome: review of 94 cases.  [electronic resource] 

 -  Obstetrics and gynecology  Sep 1990 
 - 370-7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0029-7844 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abnormalities, Multiple--diagnosis<br/>Down Syndrome--diagnosis<br/>Duodenum--abnormalities<br/>Female<br/>Femur--abnormalities<br/>Fetal Diseases--diagnosis<br/>Heart Defects, Congenital--diagnosis<br/>Humans<br/>Pregnancy<br/>Prenatal Diagnosis<br/>Ultrasonography