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Key Record Dates Identifier: NCT03666663
Brief Title: Sphenopalatine Ganglion Blocks RCT (SPGblock)

First Submitted : September 8, 2018
First Submitted that Met QC Criteria : September 8, 2018
First Posted : September 12, 2018

Last Update Submitted that Met QC Criteria : March 24, 2020
Last Update Posted : March 26, 2020