Affiliations

• ¹ Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA.
• ² Cardiothoracic Section, Department of Anesthesiology, Wake Forest School of Medicine, Winston-Salem, NC.
• ³ Department of Anesthesiology, University of North Carolina, Chapel Hill, NC.
• ⁴ Department of Anesthesiology, Pharmacology and Therapeutics, University of British Columbia, Vancouver General Hospital, Vancouver, BC, Canada.
• ⁵ Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, CA.
• ⁶ Department of Anesthesiology and Perioperative Medicine, University of Pittsburgh, Pittsburgh, PA. Electronic address: gelzinista@anes.upmc.edu.