[1] Univ Texas MD Anderson Canc Ctr, Houston, TX USA
[2] Med Univ Vienna, Vienna, Austria
[3] Univ Montreal Hosp Ctr, Montreal, PQ, Canada
[4] Hosp Univ 12 Octubre, Madrid, Spain
[5] Eberhard Karls Univ Tubingen, Tubingen, Germany
[6] Szpital Wojewodzki Mikolaja Kopernika w Koszalini, Oddzial Dzienny Chemioterapii, Koszalin, Poland
[7] Univ Chicago Med, Chicago, IL USA
[8] Ist Nazl Tumori Milano, Milan, Italy
[9] Maria Sklodowska Curie Mem Canc Ctr, Warsaw, Poland
[10] Minnesota Oncol, Minneapolis, MN USA
[11] Natl Ctr Tumor Dis, Heidelberg, Germany
[12] Hosp Gen Univ Gregorio Maranon, Madrid, Spain
[13] Northwest Georgia Oncol Ctr, Marietta, GA USA
[14] Odense Univ Hosp, Odense, Denmark
[15] Rigshosp, Univ Copenhagen Hosp, Copenhagen, Denmark
[16] Bristol Myers Squibb, Princeton, NJ USA
[17] Washington Univ, Sch Med, St Louis, MO USA