Bahado-Singh, Ray O <br/><br/>
The mid-trimester genetic sonogram.  [electronic resource] 

 -  Seminars in perinatology  Aug 2005 
 - 209-14 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0146-0005 
<br/><br/><label>Standard No.: </label>10.1053/j.semperi.2005.06.005  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Down Syndrome--diagnostic imaging<br/>False Negative Reactions<br/>Female<br/>Fetal Diseases--diagnosis<br/>Fetus<br/>Humans<br/>Pregnancy<br/>Pregnancy Trimester, Second<br/>Sensitivity and Specificity<br/>Ultrasonography, Prenatal--methods