1. Baylor College of Medicine, Houston, Texas
2. Division of Infectious Diseases, Department of Medicine, Baylor College of Medicine, Houston, Texas
3. Department of Medicine, University of Washington, Seattle
4. Department of Medicine (Infectious Diseases), University of Geneva, Geneva, Switzerland
5. Department of Medicine, Green Templeton College, University of Oxford, Oxford, United Kingdom
6. Division of Vascular Surgery and Endovascular Therapy, Michael E. DeBakey Department of Surgery, Baylor College of Medicine / Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas