1. Department of Pediatrics, Division of Infectious Diseases, University of California, Los Angeles, Los Angeles, CA, USA
2. Department of Medicine, Division of Infectious Diseases, University of California, Los Angeles, Los Angeles, CA, USA
3. School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru
4. Department of Pediatrics, Instituto Nacional de Salud del Niño, Lima, Peru
5. Department of Pediatrics, Division of Infectious Diseases, University of California, San Diego, CA, USA
6. Rady Children’s Hospital San Diego, La Jolla, CA, USA
7. AbbVie, Inc, North Chicago, IL, USA