TY  - GEN
AU  - Xie,Hong-Ning
AU  - Zhu,Yun-Xiao
AU  - Li,Li-Juan
AU  - He,Hua
TI  - [Ultrasonographic fetal nasal bone assessment in prenatal screening for Down syndrome]
SN  - 0529-567X
PY  - 2011///1028
KW  - Adult
KW  - Down Syndrome
KW  - diagnostic imaging
KW  - Female
KW  - Fetal Development
KW  - Fetal Diseases
KW  - Humans
KW  - Nasal Bone
KW  - abnormalities
KW  - Predictive Value of Tests
KW  - Pregnancy
KW  - Pregnancy Trimester, Second
KW  - Pregnancy Trimester, Third
KW  - Prenatal Diagnosis
KW  - methods
KW  - Risk Factors
KW  - Sensitivity and Specificity
KW  - Ultrasonography, Prenatal
KW  - Young Adult
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
ER  -