Key Record Dates
| ClinicalTrials.gov Identifier: | NCT01219946 |
|---|---|
| Brief Title: | A Study for the Assessment of the Words Used by Patients and Physicians to Express the Symptoms of Chronic Obstructive Pulmonary Disease (COPD) (COPD Language) |
| First Submitted : | October 8, 2010 |
| First Submitted that Met QC Criteria : | October 12, 2010 |
| First Posted : | October 13, 2010 (Estimate) |
| Last Update Submitted that Met QC Criteria : | March 20, 2012 |
| Last Update Posted : | March 21, 2012 (Estimate) |