Scott, Fergus Perry <br/><br/>
Factors affecting cell-free DNA fetal fraction and the consequences for test accuracy.  [electronic resource] 

 -  The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians  Jul 2018 
 - 1865-1872 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1476-4954 
<br/><br/><label>Standard No.: </label>10.1080/14767058.2017.1330881  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aneuploidy<br/>Biomarkers--blood<br/>Body Mass Index<br/>Cell-Free Nucleic Acids--blood<br/>Chorionic Gonadotropin, beta Subunit, Human--blood<br/>Female<br/>Gestational Age<br/>Humans<br/>Maternal Serum Screening Tests<br/>Placenta Growth Factor--blood<br/>Pregnancy<br/>Pregnancy-Associated Plasma Protein-A--metabolism<br/>Retrospective Studies