1. Division of Rheumatology, Section of Hospital Medicine, Department of Medicine, University of California San Francisco School of Medicine San Francisco VA Medical Center San Francisco California USA
2. Department of Medicine University of California San Francisco School of Medicine San Francisco California USA
3. Division of Hospital Medicine, Department of Medicine University of Colorado School of Medicine Aurora Colorado USA
4. Division of Cardiology Columbia University Irving Medical Center New York New York USA
5. Division of Hospital Medicine, Department of Internal Medicine University of Michigan School of Medicine Ann Arbor Michigan USA
6. Division of Plastic Surgery, Department of Surgery University of Texas Medical Branch School of Medicine Galveston Texas USA
7. Department of Internal Medicine, Carver College of Medicine University of Iowa Iowa City Iowa USA
8. Department of General Internal Medicine, Johns Hopkins Bayview Medical Center Johns Hopkins University School of Medicine Baltimore Maryland USA
9. Medical Service, San Francisco VA Medical Center, Department of Medicine University of California San Francisco School of Medicine San Francisco California USA