TY  - RPRT
TI  - Maternal serum screening for trisomy 18: assessing different statistical models to optimize detection rates.
AU  - D M Kennedy
AU  - V M Edwards
AU  - D J Worthington
PY  - 2000
DO  - 10.1002/1097-0223(200008)20:8<676::aid-pd884>3.0.co;2-r
UR  - https://pubmed.ncbi.nlm.nih.gov/10951482/
ID  - 10951482
ER  -