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737: Impact of smoking on first trimester dried blood free beta HCG and PAPP-A
Terry Hallahan, Kuang-Lin He, Yuncen A. He, Jon Carmichael, David Krantz, John SherwinVolume:
201
Year:
2009
Language:
english
Pages:
1
DOI:
10.1016/j.ajog.2009.10.754
File:
PDF, 106 KB
english, 2009