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Key Record Dates Identifier: NCT03802175
Brief Title: The Application Of Lung Ultrasound In Postoperative Hypoxemia Patients

First Submitted : January 2, 2019
First Submitted that Met QC Criteria : January 10, 2019
First Posted : January 14, 2019

Last Update Submitted that Met QC Criteria : February 18, 2019
Last Update Posted : February 20, 2019