1. Pediatrics Ann & Robert H. Lurie Children's Hospital of Chicago Northwestern University Feinberg School of Medicine Chicago Illinois USA
2. College of Medicine University of Florida Jacksonville Florida USA
3. Children's Hospital of San Antonio Baylor College of Medicine San Antonio Texas USA
4. Population Health Sciences Duke University School of Medicine Durham North Carolina USA
5. Duke Clinical Research Institute Durham North Carolina USA
6. Helen DeVos Children's Hospital Michigan State University College of Human Medicine Grand Rapids Michigan USA
7. Children's Mercy Hospital University of Missouri‐Kansas City School of Medicine Kansas City Missouri USA
8. Connecticut Children's Hartford Connecticut USA
9. Pediatrics Division of Biostatistics and Epidemiology Cincinnati Children's Hospital Medical Center Cincinnati Ohio USA
10. Pediatrics College of Medicine University of Cincinnati Cincinnati Ohio USA
11. The Heart Institute Center for Better Health and Nutrition Cincinnati Children's Hospital Medical Center Cincinnati Ohio USA