Article Information
History
- April 10, 2019.
Copyright
The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. This article is a US Government work. It is not subject to copyright under 17 USC 105 and is also made available for use under a CC0 license.
Author Information
- 1Department of Neurosurgery, OHSU, Portland, Oregon, United States of America
- 2Department of Anesthesiology and Perioperative Medicine, OHSU, Portland, Oregon, United States of America
- 3VA Portland Health Care System, Portland, Oregon, United States of America
- ↵*Corresponding author E-mail: schneler{at}ohsu.edu