Chen, M <br/><br/>
Comparison of nuchal and detailed morphology ultrasound examinations in early pregnancy for fetal structural abnormality screening: a randomized controlled trial.  [electronic resource] 

 -  Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology  Feb 2008 
 - 136-46; discussion 146 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0960-7692 
<br/><br/><label>Standard No.: </label>10.1002/uog.5232  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Down Syndrome--diagnostic imaging<br/>Female<br/>Fetus--abnormalities<br/>Humans<br/>Nuchal Translucency Measurement<br/>Pregnancy<br/>Pregnancy Trimester, First<br/>Ultrasonography, Prenatal