682: First trimester screening: The effect on advanced maternal age patients desire for invasive testing
Gelen Del Rosario, Paula Bilica, Ricardo Mastriola, John Harrigan, Joseph CanterinoVolume:
199
Year:
2008
Language:
english
Pages:
1
DOI:
10.1016/j.ajog.2008.09.712
File:
PDF, 88 KB
english, 2008