Bernard, Jean-Pierre <br/><br/>
Reply: To PMID 23673229.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Feb 2014 
 - 172-3 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1097-6868 
<br/><br/><label>Standard No.: </label>10.1016/j.ajog.2013.08.029  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biomarkers--blood<br/>Chorionic Gonadotropin, beta Subunit, Human--blood<br/>Female<br/>Humans<br/>Pregnancy<br/>Spina Bifida Cystica--diagnosis<br/>Ultrasonography, Prenatal<br/>alpha-Fetoproteins--analysis