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Review
. 2011 Mar;31(3):231-4.
doi: 10.1002/pd.2681. Epub 2011 Feb 10.

Current controversies in prenatal diagnosis 2: Down syndrome screening: is ultrasound better than cell-free nucleic acids in maternal blood?

Jan M M van Lith  1 , Beryl R Benacerraf, Simcha Yagel
Affiliations
Review

Current controversies in prenatal diagnosis 2: Down syndrome screening: is ultrasound better than cell-free nucleic acids in maternal blood?

Jan M M van Lith et al. Prenat Diagn. 2011 Mar.
No abstract available

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