1. Department of Pediatrics University of Rochester Medical Center Rochester New York USA
2. Department of Pediatrics, Center for Pediatric Obesity Medicine University of Minnesota Minneapolis Minnesota USA
3. Department of Psychiatry Cook Children's Medical Center Fort Worth Texas USA
4. Department of Physical Therapy, Gregory Fleming James Cystic Fibrosis Research Center University of Alabama at Birmingham Birmingham Alabama USA
5. Department of Clinical Nutrition Primary Children's Hospital Salt Lake City Utah USA
6. Department of Pediatrics The Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
7. Department of Medicine Medical University of South Carolina Charleston South Carolina USA