659: First trimester maternal serum PAPP-A and F-HCG levels in singleton IVF pregnancies.

Details

Language :

English

ISSN :

00029378

Volume :

199

Issue :

s6

Database :

Supplemental Index

Journal :

American Journal of Obstetrics & Gynecology

Publication Type :

Academic Journal

Accession number :

35632204

Full Text :

https://doi.org/10.1016/j.ajog.2008.09.689