[1] Azienda Ospedaliera, Perugia, Italy
[2] Szpital Rydygiera, Krakow, Poland
[3] Klin Chemioterapii AM, Lodz, Poland
[4] Hop St Andre, Bordeaux, France
[5] Wojskowy Inst Med, Warsaw, Poland
[6] Inst Claudius Regaud, Toulouse, France
[7] Szpital Wojewodzki, Tarnow, Poland
[8] Univ Hosp Hradec Kralove, Hradec Kralove, Czech Republic
[9] F Hoffmann La Roche & Co Ltd, Basel, Switzerland
[10] Inst Gustave Roussy, Villejuif, France