1. Division of Pediatric Rheumatology University of Alabama at Birmingham Birmingham USA
2. Division of Clinical Immunology and Rheumatology University of Alabama at Birmingham Birmingham USA
3. Department of Social, Behavioral, and Population Sciences Tulane University New Orleans USA
4. Department of Human Development and Family Science Auburn University Auburn USA
5. Division of Rheumatology Emory University Atlanta USA
6. School of Medicine University of California San Francisco San Francisco USA