[1] Baylor Charles Sammons Canc Ctr, Dallas, TX USA
[2] US Oncol Res, Dallas, TX USA
[3] Inst Terapias Oncol, Santiago, Chile
[4] Kharkiv Reg Clin Ctr Urol & Nephrol, Kharkov, Ukraine
[5] St Petersburg State Med Univ, St Petersburg, Russia
[6] Dnipropetrovsk Reg Clin Hosp, Dnepropetrovsk, Ukraine
[7] Pfizer Oncol, San Diego, CA USA
[8] Comprehens Canc Ctr Nevada, Las Vegas, NV USA
[9] US Oncol Res, Las Vegas, NV USA