[1] Univ Texas MD Anderson Canc Ctr, Thorac Head & Neck Med Oncol, Houston, TX USA
[2] Christie NHS Fdn Trust, Dept Head & Neck, Manchester, England
[3] Univ Washington, Seattle, WA USA
[4] H Lee Moffitt Canc Ctr Res Inst, Head & Neck & Endocrine Oncol, Tampa, FL USA
[5] Gustave Roussy, Head & Neck Dept, Villejuif, France
[6] Sarah Cannon Res Inst, Orlando, FL USA
[7] Radboud Univ Nijmegen, Dept Med Oncol, Med Ctr, Nijmegen, Netherlands
[8] Catalan Inst Oncol ICO Lhospitalet, Phase Drug Dev Program, Barcelona, Spain
[9] USC Keck, Div Oncol, Norris Comprehens Canc Ctr, Sch Med, Los Angeles, CA USA
[10] Univ Colorado, Div Med Oncol, Ctr Canc, Aurora, CO USA
[11] Hadassah Med Ctr, Sharett Inst Oncol, Jerusalem, Israel
[12] Univ Western Ontario, Dept Oncol, London, ON, Canada
[13] Harvard Med Sch, Massachusetts Gen Hosp, Hematol Oncol, Boston, MA USA
[14] Univ Calgary, Dept Med Oncol, Tom Baker Canc Ctr, Calgary, AB, Canada
[15] UCSF Helen Diller Family Comprehens Canc Ctr, Hematol Oncol, San Francisco, CA USA
[16] Juravinski Canc Ctr, Hamilton, ON, Canada
[17] Rabin Med Ctr, Inst Oncol, Petah Tiqwa, Israel
[18] Univ Maryland, Greenebaum Comprehens Canc Ctr, Baltimore, MD USA
[19] Univ Michigan, Rogel Canc Ctr, Endocrine Oncol Clin, Ann Arbor, MI USA
[20] Mem Sloan Kettering Canc Ctr, Div Solid Tumor Oncol, Head & Neck Serv, New York, NY USA