1. Division of Infectious Diseases and HIV Medicine; Department of Medicine, Drexel University College of Medicine; Philadelphia Pennsylvania
2. Department of Epidemiology and Biostatistics, Drexel University College of Medicine; Philadelphia Pennsylvania
3. Department of Medicine; Nazareth Hospital; Philadelphia Pennsylvania
4. Division of Cardiology; Department of Medicine, Drexel University College of Medicine; Philadelphia Pennsylvania
5. Division of Infectious Diseases, Joan and Sanford I. Weill Department of Medicine; Weill Cornell Medical College; New York New York