Nyberg, D A <br/><br/>
Humerus and femur length shortening in the detection of Down's syndrome.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Feb 1993 
 - 534-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1016/0002-9378(93)90487-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bone Lengthening<br/>Down Syndrome--diagnosis<br/>Embryonic and Fetal Development<br/>Female<br/>Femur--embryology<br/>Humans<br/>Humerus--embryology<br/>Karyotyping<br/>Odds Ratio<br/>Pregnancy<br/>Reference Values<br/>Regression Analysis<br/>Sensitivity and Specificity