Cell-free fetal DNA versus maternal serum screening for trisomy 21 in pregnant women with and without assisted reproduction technology: a prospective interventional study. Costa, Jean-Marc; Letourneau, Alexandra; Favre, Romain; Bidat, Laurent; Belaisch-Allart, Joelle; Jouannic, Jean-Marie; Quarello, Edwin; Senat, Marie-Victoire; Broussin, Bernard; Tsatsaris, Vassilis; Demain, Adèle; Kleinfinger, Pascale; Lohmann, Laurence; Agostini, Hélène; Bouyer, Jean; Benachi, Alexandra. Genetics in Medicine: Official Journal of the American College of Medical Genetics. 2018; 20: p.1346-1353. doi:10.1038/gim.2018.4Article