1. Department of Medicine, Division of Infectious Diseases, School of Medicine
2. Department of Human Genetics, School of Medicine
3. Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University
4. Laboratory Branch, Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention
5. Department of Pathology and Laboratory Medicine, School of Medicine, Emory University, Atlanta, Georgia