1. Epidemiology Branch
2. Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio
3. Departments of Pediatrics
4. Medicine
5. Preventive Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
6. Department of Pediatrics, University of Rochester School of Medicine and Dentistry, Rochester, New York
7. Gastroenteritis and Respiratory Viruses Laboratory Branch, Division of Viral Diseases, National Center for Immunizations and Respiratory Disease, Centers for Disease Control and Prevention, Atlanta, Georgia
8. Atlanta Research and Education Foundation, Decatur, Georgia