1. Department of Pediatrics, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin;
2. Department of Pediatrics and Child Health, School of Medicine and Health Sciences, University for Development Studies and Tamale Teaching Hospital, Tamale, Ghana;
3. Irving Medical Center, Columbia University, New York, New York;
4. Department of Pediatrics, School of Medicine, University of Louisville, Louisville, Kentucky;
5. Department of Pediatrics, Baylor College of Medicine, Houston, Texas;
6. Department of Pediatrics, School of Medicine, Indiana University, Indianapolis, Indiana;
7. Baylor College of Medicine Children’s Foundation Malawi, Lilongwe, Malawi;
8. Memorial Medical Center, University of Massachusetts, Worcester, Massachusetts;
9. Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota;
10. Boston Children’s Hospital, Boston, Massachusetts;
11. Cincinnati Children’s Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio;
12. Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania;
13. Cohen Children’s Medical Center of New York, New York, New York; and
14. Children’s Mercy Kansas City, Kansas City, Missouri