1. Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, USA
2. Department of Pathology, Johns Hopkins School of Medicine, Baltimore, USA
3. MTA-SE Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University, Budapest, Hungary
4. Institute of Human Virology, University of Maryland School of Medicine, University of Maryland School of Medicine, Baltimore, USA
5. Division of General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, USA