COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH:

Key Record Dates Identifier: NCT02774031
Brief Title: Comparison of Gas Consumption From Two Different Anesthesia Machines

First Submitted : May 12, 2016
First Submitted that Met QC Criteria : May 12, 2016
First Posted : May 16, 2016 (Estimate)

Last Update Submitted that Met QC Criteria : November 8, 2017
Last Update Posted : November 13, 2017