1. Division of Cardiothoracic Anesthesiology and Critical Care Department of Anesthesiology Duke University School of Medicine Durham North Carolina
2. Hematology Division Department of Medicine Brigham and Women’s Hospital Harvard Medical School Boston Massachusetts
3. Divisions of Hematology and Critical Care Department of Pediatrics University of Minnesota Minneapolis Minnesota
4. Department of Medicine McMaster University Hamilton ON Canada
5. Department of Medicine, Anticoagulation and Clinical Thrombosis Services Northwell Health at Lenox Hill Hospital New York New York