TY  - RPRT
TI  - [First trimester Down syndrome screening program using nuchal translucency and maternal serum markers: the Echo PAPP-A.78 study].
AU  - L Bussières
AU  - P Rozenberg
AU  - J-P Bault
AU  - Y Ville
AU  - Echo PAPP-A.78 study
PY  - 2004
DO  - 10.1016/s0368-2315(04)96667-7
UR  - https://pubmed.ncbi.nlm.nih.gov/14968021/
ID  - 14968021
ER  -