1. Elbe-Klinikum Buxtehude; Buxtehude Germany
2. Istituto Nazionale Tumori Fondazione Pascale; Naples Italy
3. Hospital Clinic Barcelona; Barcelona Spain
4. Peter MacCallum Cancer Centre; East Melbourne Vic. Australia
5. University of Melbourne; Parkville Vic. Australia
6. Mapi; Stockholm Sweden
7. MSD SHARP & DOHME GMBH; Haar Germany
8. Merck & Co. Inc.; Kenilworth NJ USA