TY  - GEN
AU  - Platt,L D
AU  - Medearis,A L
AU  - Carlson,D E
AU  - Falk,R E
AU  - DeVore,G R
AU  - Horenstein,J
AU  - Walla,C A
TI  - Screening for Down syndrome with the femur length/biparietal diameter ratio: a new twist of the data
SN  - 0002-9378
PY  - 1992///1127
KW  - Down Syndrome
KW  - diagnostic imaging
KW  - Female
KW  - Femur
KW  - Gestational Age
KW  - Humans
KW  - Parietal Bone
KW  - Pregnancy
KW  - Prospective Studies
KW  - Regression Analysis
KW  - Ultrasonography, Prenatal
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/s0002-9378(11)91643-3
ER  -