1 From the Department of Anesthesiology, Perioperative Care & Pain Medicine, New York University Langone Grossman School of Medicine, New York, New York.
2 Department of Anesthesiology and Perioperative Medicine, Dartmouth Hitchcock Medical Center, Geisel School of Medicine at Dartmouth College, Hanover, New Hampshire.
3 Department of Anesthesiology, Olive View-University of California, Los Angeles Medical Center, David Geffen School of Medicine, Los Angeles, California.
4 Department of Clinical Anesthesiology, Weill Cornell Medicine Anesthesiology, New York, New York.