1. Department of Epidemiology and Population Health; Albert Einstein College of Medicine; Bronx NY
2. Hologic, Inc.; San Diego CA
3. Sanquin Research and Diagnostics, Departments of Virology; Blood-borne Infections and the National Screening Laboratory; Amsterdam The Netherlands
4. Department of Medicine; Montefiore Medical Center; Bronx NY
5. Department of Medicine; University of California; San Francisco CA
6. Department of Epidemiology; Johns Hopkins Bloomberg School of Public Health; Baltimore MD
7. Department of Infectious Diseases and Microbiology; University of Pittsburgh; Pittsburgh PA