1. Department of Medicine University of Chicago Medicine Chicago Illinois USA
2. Department of Internal Medicine University of Colorado Aurora Colorado USA
3. Department of Surgery School of Medicine and Public Health University of Wisconsin Madison Wisconsin USA
4. Department of Anesthesiology and Perioperative Medicine Mayo Clinic Jacksonville Florida USA
5. Department of Pathology and Laboratory Medicine Weill Cornell Medicine New York New York USA
6. Department of Interventional Radiology Oregon Health & Science University Portland Oregon USA
7. Department of Medicine Weill Cornell Medicine New York New York USA
8. Department of Anesthesiology University of Wisconsin Madison Wisconsin USA
9. Department of Pathology & Laboratory Medicine University of Wisconsin Madison Wisconsin USA
10. Department of Radiology Northwestern Medicine Chicago Illinois USA
11. Department of Medicine University of Southern California Los Angeles California USA
12. Department of Surgery University of Colorado Aurora Colorado USA
13. Department of Medicine University of Michigan Ann Arbor Michigan USA
14. Department of Medicine and Critical Care University of Alberta Edmonton Alberta Canada
15. Department of MedicineUniversity of VirginiaCharlottesvilleVirginiaUSA