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European Journal of Obstetrics & Gynecology and Reproductive Biology
Volume 144, Issue 2
, Pages
140-145
, June 2009
Examination of a first-trimester Down syndrome screening concept on a mix of 11,107 high- and low-risk patients at a private center for prenatal medicine in Germany
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PII: S0301-2115(09)00200-0
doi: 10.1016/j.ejogrb.2009.03.007
© 2009 Elsevier Ireland Ltd. All rights reserved.
« Previous
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European Journal of Obstetrics & Gynecology and Reproductive Biology
Volume 144, Issue 2
, Pages
140-145
, June 2009
