[1] Johns Hopkins Univ, Sch Med, Sibley Mem Hosp, Sidney Kimmel Comprehens Canc Ctr, Washington, DC USA
[2] Hosp Univ 12 Octubre, Madrid, Spain
[3] CNIO, Madrid, Spain
[4] Hop G & L Laennec, Nantes, France
[5] Vall dHebron Univ Hosp, Barcelona, Spain
[6] Hosp Univ Insular Gran Canaria, Las Palmas Gran Canaria, Spain
[7] Hosp Clin Lozano Blesa, Zaragoza, Spain
[8] Hosp Nord Serv Oncol, Marseille, France
[9] Ctr Hosp Le Mans, Le Mans, France
[10] Hopital Cote Nacre, Caen, France
[11] Hop St Musse, Toulon, France
[12] Univ Ulsan, Coll Med, Asan Med Ctr, Seoul, South Korea
[13] Istanbul Univ, Istanbul, Turkey
[14] Hacettepe Univ, Inst Canc, Ankara, Turkey
[15] Baptist Hlth Lexington Canc Ctr, Lexington, KY USA
[16] Florida Hosp Canc Inst, Orlando, FL USA
[17] Weill Cornell Med Coll, New York, NY USA
[18] Univ Calif Davis, Ctr Comprehens Canc, Sacramento, CA 95817 USA