A mixture model of nuchal translucency thickness in screening for chromosomal defects: validation of a single operator dataset.
Gasiorek-Wiens
A
A
Center for Prenatal Diagnosis, Kurfürstendamm 199, 10719 Berlin, Germany.
Kotsis
S
S
Staboulidou
I
I
Stumm
M
M
Wegner
R D
RD
Soergel
P
P
Schippert
C
C
von Kaisenberg
C S
CS