From the *Department of Anesthesiology, The George Washington University, Washington, District of Columbia

†Department of Pathology, The George Washington University, Washington, District of Columbia

‡Laboratory and Transfusion Services, George Washington University, Washington, District of Columbia

§The George Washington University, School of Medicine and Health Sciences, Washington, District of Columbia

∥Department of Surgery, The George Washington University, Washington, District of Columbia

¶Department of Anesthesiology, University of Oklahoma, Norman, Oklahoma

#Department of Anesthesiology, University of Virginia, Charlottesville, Virginia.

Accepted for publication September 19, 2022.

Funding: None.

The authors declare no conflicts of interest.

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Address correspondence to Ryan J. Keneally, MD, Department of Anesthesiology, George Washington University, 900 23rd Street NW, Washington, DC 20037. Address e-mail to [email protected].