1. Abramson Cancer Center of the University of Pennsylvania, Philadelphia, PA
2. Department of Nuclear Medicine and Endocrine Oncology, Gustave Roussy and University Paris-Sud, Villejuif, France
3. Department of Head and Neck Medical Oncology, National Cancer Center Hospital East, Kashiwa, Japan
4. Massachusetts General Hospital, Boston, MA
5. Kolling Institute of Medical Research, The University of Sydney, New South Wales, Australia
6. Endocrine Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
7. Royal Marsden Hospital National Health Service Trust, London, United Kingdom
8. Department of Medical Oncology and Hematology, Kobe University Hospital, Kobe, Japan
9. Department of Endocrinology, Instituto do Cancer do Estado de Sao Paulo,Universidade de Sao Paulo, São Paulo, Brazil
10. Eisai Inc., Woodcliff Lake, NJ
11. Department of Endocrine Neoplasia and Hormonal Disorders, Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
12. Knight Cancer Institute, Oregon Health and Science University, Portland, OR