[1] Univ Athens, Athens 11528, Greece
[2] Mayo Clin, Scottsdale, AZ USA
[3] Mayo Clin, Rochester, MN USA
[4] St Istvan & St Laszlo Hosp, Budapest, Hungary
[5] Gen Univ Hosp Prague, Prague, Czech Republic
[6] Hosp Badalona Germans Trias & Pujol, Inst Catala Oncol, Barcelona, Spain
[7] Univ Hosp Brno, Ostrava, Czech Republic
[8] Univ Ostrava, Fac Med, CZ-70103 Ostrava, Czech Republic
[9] Hosp Clin Barcelona, Barcelona, Spain
[10] Hackensack Univ, John Theurer Canc Ctr, Hackensack, NJ USA
[11] Queen Joanna Univ Hosp, Sofia, Bulgaria
[12] Univ Multiprofile Hosp Act Treatment, Hematol Clin, Plovdiv, Bulgaria
[13] Mor Kaposi Teaching Hosp, Kaposvar, Hungary
[14] First Republican Clin Hosp Udmurtia, Izhevsk, Russia
[15] Weill Cornell Med Coll, New York, NY USA
[16] Univ Chicago, Med Ctr, Chicago, IL 60637 USA
[17] Univ Navarra Clin, Navarra, Spain
[18] Wilhelminenspital Stadt Wien, Canc Res Inst, Vienna, Austria
[19] Onyx Pharmaceut Inc, San Francisco, CA USA
[20] Univ Nantes, Nantes, France
[21] Univ Turin, Turin, Italy