1. Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, Tennessee, USA
2. Vanderbilt Institute for Infection, Immunology and Inflammation, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
3. Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
4. Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
5. Veterans Affairs Tennessee Valley Healthcare System, Nashville, Tennessee, USA
6. Vanderbilt Technologies for Advanced Genetics (VANTAGE), Vanderbilt University School of Medicine, Nashville, Tennessee, USA