In Response

Affiliations

• ¹ Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York, cwe5@columbia.edu.
• ² Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University, Stanford, Calfiornia.
• ³ Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, Pennsylvania.
• ⁴ Department of Anesthesiology, Perioperative Medicine, and Pain Management, Miller School of Medicine, University of Miami, Miami, Florida.
• ⁵ Department of Anesthesia, Carver College of Medicine, University of Iowa, Des Moines, Iowa.
• ⁶ Department of Anesthesiology and Pain Medicine, University of Washington, Seattle, Washington.
• ⁷ Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, Pennsulvania.
• ⁸ Department of Anesthesiology, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York.