[1] Klinikum Neuperlach, Dept Hematol & Oncol, Munich, Germany
[2] G Hetenyi Hosp, Szolnok, Hungary
[3] Ist Tumori Giovanni Paolo Ii, Bari, Italy
[4] Sujan Surg Canc Hosp & Amravati Canc Fdn, Bombay, Maharashtra, India
[5] Mbuz City Clin Hosp, St Petersburg, Russia
[6] Helsinn Healthcare Sa, Pazzallo, Switzerland
[7] Univ Vermont, Burlington, VT 05405 USA