1. Department of Medicine, Duke University Medical Center , Durham, North Carolina , USA
2. Duke Clinical Research Institute, Duke University , Durham, North Carolina , USA
3. Cardiology Department, CHU of Nancy, CIC-EC , Nancy , France
4. Infectious Diseases Service, Hospital Clinic-IDIBAPS, University of Barcelona , Barcelona , Spain
5. Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III , Madrid , Spain