| Affiliation: | 1. Pediatric Infectious Diseases and Immunology, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota;2. Department of Pediatrics, Yale University School of Medicine, New Haven, Connecticut;3. Department of Epidemiology, Harvard School of Public Health, Boston, Massachusetts;4. Exponent, Inc., Health Sciences Practice, Menlo Park, California;5. Division of Epidemiology, Department of Health Research and Policy, Stanford University School of Medicine, Stanford, California;6. Departments of Pediatrics, Molecular Biophysics and Biochemistry, and Epidemiology and Public Health, Yale University School of Medicine, New Haven, Connecticut;7. Pediatric Infectious Diseases, Departments of Pediatrics and Molecular Genetics and Microbiology, Stony Brook University School of Medicine, Stony Brook, New York |
