1. Departments of Pediatrics, and Dermatology,
2. Pediatric Cardiology,
3. Departments of Pediatrics and Dermatology, Northwestern University, Chicago, Illinois;
4. Departments of Dermatology and Pediatrics, Indiana University, Indianapolis, Indiana;
5. Department of Otolaryngology, Children’s National Medical Center, Washington, District of Columbia;
6. Dermatology,
7. Otolaryngology, and
8. Departments of Dermatology, and Pediatrics, and
9. Pediatrics, Columbia University, New York, New York;
10. Department of Cardiology, Gunderson Lutheran Hospital, La Crosse, Wisconsin;
11. Department of Dermatology, Baylor College of Medicine, Houston, Texas;
12. Department of Dermatology, Johns Hopkins Hospital, Baltimore, Maryland;
13. Department of Dermatology, Children’s Hospital of Wisconsin, Milwaukee, Wisconsin;
14. Departments of Pediatrics, and Cardiology, Seattle Children’s Hospital, Seattle, Washington;
15. Department of Pediatrics, Northwestern University, Chicago, Illinois;
16. Departments of Hematology & Oncology, Vascular Birthmark Institute of New York, New York, New York;
17. Department of Dermatology, Hospital de la Santa Creu I Sant Pau, Barcelona, Spain;
18. Biostatistics, Medical College of Wisconsin, Milwaukee, Wisconsin;
19. Departments of Otolaryngology and Pediatrics, Eastern Virginia Medical School, Norfolk, Virginia; and
20. Departments of Dermatology & Pediatrics, University of California San Francisco, San Francisco, California