1. Boston Children's Hospital, Program in Rheumatology, Division of Immunology Boston Massachusetts
2. Beth Israel Deaconess Medical Center, Division of Rheumatology and Clinical Immunology Boston Massachusetts
3. Boston University School of Public Health Boston Massachusetts
4. Division of Adolescent/Young Adult Medicine, Boston Children's Hospital Boston Massachusetts
5. Department of Pediatrics Harvard Medical School Boston Massachusetts
6. Computational Health Informatics Program, Boston Children's Hospital Boston Massachusetts
7. Department of Pediatrics Duke University School of Medicine Durham North Carolina