1. Department of Pediatrics, Section of Infectious Diseases, The University of Chicago, Chicago, Illinois, USA
2. Division of Infectious Diseases, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
3. Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
4. Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
5. Department of Human Genetics, Emory University School of Medicine, Atlanta, Georgia, USA
6. Minnesota Department of Health, St. Paul, Minnesota, USA
7. Department of Medicine, Section of Infectious Diseases and Global Health, The University of Chicago, Chicago, Illinois, USA
8. Department of Medicine, Harbor UCLA, Torrance, California, USA
9. Division of Infectious Diseases, San Francisco General Hospital, San Francisco, California, USA