1. Divisions of Infectious Diseases and New York University School of Medicine, New York, New York
2. Divisions of Allergy, Immunology, and Rheumatology, Department of Medicine, New York Medical College, Valhalla, and New York University School of Medicine, New York, New York
3. Departments of Pediatrics and Department of Pediatrics, University of Connecticut School of Medicine and Connecticut Children's Medical Center, Hartford
4. Departments of Epidemiology and Public Health and Department of Pediatrics, University of Connecticut School of Medicine and Connecticut Children's Medical Center, Hartford
5. Divisions of New York University School of Medicine, New York, New York
6. Divisions of Atlantic Neuroscience Institute, Summit, New Jersey
7. Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Harvard Medical School, and Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts
8. Boston University School of Medicine and Boston Medical Center, Boston, Massachusetts
9. Department of Pediatrics, University of Connecticut School of Medicine and Connecticut Children's Medical Center, Hartford
10. Section of Infectious Diseases, St. Luke's Hospital, Duluth, Minnesota
11. Department of Infectious Diseases, University Medical Center, Ljubljana, Slovenia
12. Medical University of Vienna, Vienna, Austria
13. Departments of Section of Rheumatology, Department of Medicine, Yale University School of Medicine, New Haven, and Department of Pediatrics, University of Connecticut School of Medicine and Connecticut Children's Medical Center, Hartford
14. Division of Medical Microbiology, Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland