1. Division of Pediatric Endocrinology, Virginia Commonwealth University, Children's Hospital of Richmond, Richmond, Virginia.
2. Department of Endocrine Neoplasia and Hormonal Disorders and Department of Pediatrics-Patient Care, Children's Cancer Hospital, University of Texas MD Anderson Cancer Center, Houston, Texas.
3. Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
4. Department of Pediatrics, The University of Pennsylvania, The Perelman School of Medicine, Philadelphia, Pennsylvania.
5. Section of General Surgery and Surgical Oncology, Department of Surgery, University of Chicago Medicine, Chicago, Illinois.
6. University of Messina, Interdepartmental Program on Clinical & Molecular Endocrinology, and Women's Endocrine Health, A.O.U. Policlinico Universitario G. Martino, Messina, Italy.
7. Department of Morphology and Genetics. Division of Genetics, Federal University of São Paulo, São Paulo, Brazil.
8. Department of Surgery, Division of Pediatric Surgery, Department of Pediatrics, Division of Pediatric Endocrinology, Yale University School of Medicine, New Haven, Connecticut.
9. Division of Endocrinology, University of Toronto, Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada.
10. Division of Endocrinology, Mayo Clinic and College of Medicine, Rochester, Minnesota.
11. University of Marburg, Marburg, Germany.
12. Department of Nuclear Medicine, University Hospital Marburg, Marburg, Germany.
13. Departments of Radiology and Pediatrics, University of Washington School of Medicine and Seattle Children's Hospital, Department of Radiology, Seattle, Washington.
14. Pediatric Division, Assaf Haroffeh Medical Center, Zerifin, Israel.
15. Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
16. Department of Surgery, Division of Subspecialty GS (General Surgery), Mayo Clinic, Rochester, Minnesota.
17. Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan.