1. Division of Infectious Diseases; Department of Medicine; The Johns Hopkins School of Medicine; Baltimore MD USA
2. Department of Medicine; The Johns Hopkins School of Medicine; Baltimore MD USA
3. Division of Cardiology; Department of Medicine; The Johns Hopkins School of Medicine; Baltimore MD USA
4. Department of Pathology; The Johns Hopkins Hospital; Baltimore MD USA
5. Division of Cardiac Surgery; The Johns Hopkins Hospital; Baltimore MD USA
6. Division of Cardiology; Department of Medicine; Medical University of South Carolina; Charleston SC USA