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Key Record Dates Identifier: NCT01923051
Brief Title: Czech Multicentre Research Database of Chronic Obstructive Pulmonary Disease (COPD)

First Submitted : August 7, 2013
First Submitted that Met QC Criteria : August 13, 2013
First Posted : August 14, 2013 (Estimate)

Last Update Submitted that Met QC Criteria : June 12, 2019
Last Update Posted : June 13, 2019