1. Centre Hospitalier Universitaire Vaudois; Fondation du Centre Pluridisciplinaire d'Oncologie; Rue du Bugnon 46 Lausanne Switzerland 1011
2. Martin Luther University Halle Wittenberg; Department of Medicine IV; Ernst Grube Str 40 Halle/Saale Sachsen Anhalt Germany 06120
3. Mayo Clinic College of Medicine; Division of Medical Oncology; 200 First Street SW Rochester USA MN 55905
4. Martin Luther University Halle Wittenberg; Institute of Medical Epidemiology, Biostatistics and Informatics; Magdeburger Str 8 Halle (Saale) Sachsen Anhalt Germany 06112
5. Martin Luther University Halle-Wittenberg; Institute of Medical Epidemiology, Biostatistics and Informatics; Magdeburge Straße 8 Halle (Saale) Germany 06097