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Key Record Dates

ClinicalTrials.gov Identifier: NCT00847717
Brief Title: Trial of IIb Preserving Neck Dissection

First Submitted : February 18, 2009
First Submitted that Met QC Criteria : February 18, 2009
First Posted : February 19, 2009 (Estimate)

Last Update Submitted that Met QC Criteria : July 14, 2018
Last Update Posted : July 17, 2018