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Key Record Dates Identifier: NCT01402349
Brief Title: Chronic Rhinosinusitis in a Danish Population: Evaluation of Causes of Disease, Progress and Treatment

First Submitted : July 25, 2011
First Submitted that Met QC Criteria : July 25, 2011
First Posted : July 26, 2011 (Estimate)

Last Update Submitted that Met QC Criteria : August 1, 2011
Last Update Posted : August 2, 2011 (Estimate)