1. Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
2. Department of Medicine, Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, Tennessee
3. Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, Johns Hopkins University, Baltimore, Maryland
4. Department of Medicine, Division of Infectious Diseases, University of Nebraska Medical Center, Omaha, Nebraska
5. Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
6. Department of Medicine, Division of Infectious Diseases, University of Texas Health Science Center at Houston, Houston, Texas
7. Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, Tennessee
8. Department of Medicine, Division of Infectious Diseases, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA