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Comment
. 2004 May;103(5 Pt 1):1000; author reply 1001.
doi: 10.1097/00006250-200405000-00041.

First-trimester sonographic screening for Down syndrome

Naomi Greene
Comment

First-trimester sonographic screening for Down syndrome

Naomi Greene. Obstet Gynecol. 2004 May.
No abstract available

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