1 Department of Anesthesiology, University of Oklahoma Health Sciences Center, 920 Stanton L. Young Blvd., WP1140, Oklahoma City, OK, 73104, US.
2 College of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, US.
3 Department of Anesthesiology, University of Oklahoma Health Sciences Center, 920 Stanton L. Young Blvd., WP1140, Oklahoma City, OK, 73104, US. [email protected].