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Key Record Dates Identifier: NCT00213603
Brief Title: Follow-up Modalities of Low Grade Precancerous Bronchial Lesions

First Submitted : September 13, 2005
First Submitted that Met QC Criteria : September 13, 2005
First Posted : September 21, 2005 (Estimate)

Last Update Submitted that Met QC Criteria : January 17, 2013
Last Update Posted : January 18, 2013 (Estimate)