Routine first ‐trimester screening for fetal trisomies in twin pregnancies: cell‐free DNA test contingent on results from the combined test
Ultrasound in Obstetrics&Gynecology,Volume 0, Issue ja, -Not available-.
Source: Ultrasound in Obstetrics and Gynecology - Category: Radiology Authors: S. Galeva,
L. Konstantinidou,
M. M. Gil,
R. Akolekar,
K. H. Nicolaides Source Type: research