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Key Record Dates Identifier: NCT02057367
Brief Title: Scalp Nerve Block and Opioid Consumption in Brain Surgery

First Submitted : September 26, 2013
First Submitted that Met QC Criteria : February 6, 2014
First Posted : February 7, 2014 (Estimate)

Last Update Submitted that Met QC Criteria : July 25, 2016
Last Update Posted : July 27, 2016 (Estimate)