DOI:
10.1055/s-00000142
Frauenheilkunde up2date
LinksClose Window
References
Ashoor G, Syngelaki A, Poon LC. et al.
Fetal fraction in maternal plasma cell-free DNA at 11–13 weeksʼ gestation: relation to maternal and fetal characteristics.
Ultrasound Obstet Gynecol 2013;
41: 26-32
Access:
Access:
We do not assume any responsibility for the contents of the web pages of other providers.