[1] Praxis Internist Onkol & Hamatol, PIOH Koln Zentrum, Cologne, Germany
[2] Praxis Dr Med Jens Uhlig, Naunhof, Germany
[3] Gemeinschaftspraxis Haematol Onkol, Oncol Heamatol Dept, Dresden, Germany
[4] Onkol Untere Ems Leer Papenburg Emden, Leer, Germany
[5] IOMEDICO AG, Clin Operat, Freiburg, Germany
[6] IOMEDICO AG, Med Dept, Freiburg, Germany
[7] IOMEDICO AG, Biostat, Freiburg, Germany
[8] Onkol Gemeinschaftspraxis, Dresden, Germany
[9] MVZ Hamatol & Onkol Mulheim Ruhr, Mulheim, Germany
[10] Praxis Interdisziplinaere Onkol & Haematol, Freiburg, Germany
[11] Onkol Schwerpunktpraxis, Langen, Hessen, Germany
[12] DRK Kliniken Berlin Kopenick, Klinik Allgemein Viszeral & Minimalinvas Chirurg, Berlin, Germany