Key Record Dates
ClinicalTrials.gov Identifier: | NCT00791596 |
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Brief Title: | Effectiveness of Ergonomic Intervention |
First Submitted : | November 13, 2008 |
First Submitted that Met QC Criteria : | November 13, 2008 |
First Posted : | November 14, 2008 (Estimate) |
Last Update Submitted that Met QC Criteria : | November 13, 2008 |
Last Update Posted : | November 14, 2008 (Estimate) |