1. Department of Anesthesiology, Pain and Perioperative Medicine, The George Washington University School of Medicine, Children’s National Hospital, Washington, DC
2. University of Rochester School of Medicine and Dentistry, University of Rochester Medical Center, Rochester, New York
3. Department of Anesthesiology and Pediatrics, Emory School of Medicine, Children’s Healthcare of Atlanta, Atlanta, Georgia
4. Department of Anesthesiology and Perioperative Medicine, New York University Grossman School of Medicine, NYU Lagone Health, New York, New York
5. Department of Anesthesiology, Medical College of Wisconsin, Children’s Wisconsin Surgicenter
6. Department of Anesthesiology, Penn State Milton S Hershey Medical Center, Hershey Outpatient Surgery Center, Hershey, Pennsylvania.