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Key Record Dates Identifier: NCT01429389
Brief Title: Specimen Collection From Pregnant Women at Increased Risk for Fetal Aneuploidy

First Submitted : September 2, 2011
First Submitted that Met QC Criteria : September 6, 2011
First Posted : September 7, 2011 (Estimate)

Last Update Submitted that Met QC Criteria : April 3, 2020
Last Update Posted : April 7, 2020