[1] Gustave Roussy, Villejuif, France
[2] Univ Pisa, Dept Clin & Expt Med, Endocrine Unit, Pisa, Italy
[3] Sidney Kimmel Med Coll, Philadelphia, PA USA
[4] Inst Canc Estado Sao Paulo, Sao Paulo, Brazil
[5] Western Sydney Univ, Sch Med, Campbelltown, Australia
[6] Tianjin Canc Inst & Hosp, Tianjin, Peoples R China
[7] Maria Sklodowska Curie Natl Res Inst Oncol, Gliwice Branch, Dept Nucl Med & Endocrine Oncol, Gliwice, Poland
[8] Fed State Inst Med Radiol Res Ctr, Obninsk, Russia
[9] Charles Univ Prague, Fac Med 2, Dept Oncol, Prague, Czech Republic
[10] Motol Univ Hosp, Prague, Czech Republic
[11] NHS Fdn Trust, Weston Pk Canc Ctr, Clin Oncol Dept, Shefflied, England
[12] Univ Duisburg Essen, Univ Hosp Essen, Endocrine Tumour Ctr, West German Canc Ctr,Dept Endocrinol Diabetol & M, Essen, Germany
[13] Seoul Natl Univ Hosp, Seoul, South Korea
[14] Mem Sloan Kettering Canc Ctr, Dept Med Oncol, New York, NY USA
[15] Natl Canc Ctr Hosp East, Kashiwa, Japan
[16] Univ Texas MD Anderson Canc Ctr, Houston, TX USA
[17] Eli Lilly & Co Corp Ctr, Indianapolis, IN USA
[18] Massachusetts Gen Hosp, Boston, MA USA
[19] Univ Autonoma Barcelona, Vall dHebron Inst Oncol, Med Oncol Dept, Barcelona, Spain