We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNon-Invasive Prenatal Testing of Trisomy 18 by an Epigenetic Marker in First Trimester Maternal PlasmaAuthorsLee, Da Eun; Kim, Shin Young; Lim, Ji Hyae; Park, So Yeon; Ryu, Hyun MeePublicationPLoS ONE, 2013, Vol 8, Issue 11, pe78136ISSN1932-6203Publication typearticleDOI10.1371/journal.pone.0078136