Affiliation: | 1. Department of Medicine–Infectious Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA;2. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA;3. Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA;4. Department of Cardiology, St Agnes Hospital, Baltimore, MD, USA;5. Bayview Medical Center, Baltimore, MD, USA |