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Key Record Dates Identifier: NCT02576756
Brief Title: Retrospective Study in Patients Who Have Had a Difficult Intubation.

First Submitted : October 13, 2015
First Submitted that Met QC Criteria : October 13, 2015
First Posted : October 15, 2015 (Estimate)

Last Update Submitted that Met QC Criteria : August 16, 2016
Last Update Posted : August 17, 2016 (Estimate)