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Key Record Dates Identifier: NCT00218179
Brief Title: Assessing the Link Between Smoke Carcinogen Biomarkers and Lung Cancer Risk - 1

First Submitted : September 16, 2005
First Submitted that Met QC Criteria : September 16, 2005
First Posted : September 22, 2005 (Estimate)

Last Update Submitted that Met QC Criteria : January 19, 2017
Last Update Posted : January 23, 2017 (Estimate)