[1] Johannes Wolfgang Goethe Univ, Haematol Oncol, Univ Klinikum Frankfurt, Frankfurt, Germany
[2] Helios Klinikum Krefeld, Hematol Oncol, Krefeld, Germany
[3] Univ Klin, Dept Infect Dis & Pneumonol, Berlin, Germany
[4] Charite Campus Virchow Klinikum, Berlin, Germany
[5] Thoraxklin Heidelberg gGmbH, Dept Oncol Thorac Tumors, Heidelberg, Germany
[6] ViDia Karlsruhe Diakonissenkrankenhaus, Hematol Oncol, Karlsruhe, Germany
[7] Univ Med Mainz, Med Klin Poliklin 3, Mainz, Germany
[8] Univ Klinikum Essen, Med Oncol, Essen, Germany
[9] RoMed Klinikum Rosenheim, Med Klin, Rosenheim, Germany
[10] Tech Univ Dresden, Internal Med, Carl Gustav Carus Fac Med, Dresden, Germany
[11] Univ Klinikum Freiburg, Hematol Oncol & Stem Cell Transplantat, Klin Innere Med Hamatol Onkol & Stammzelltranspla, Freiburg, Germany
[12] St John Gods Hosp, Hematol Med Oncol, Regensburg, Germany
[13] Robert Bosch Kran Kenhaus, Dept Hematol Oncol, Stuttgart, Germany
[14] ELK Berlin Chest Hosp, Pneumol, Evangel Lungenklin, Berlin, Germany
[15] Klinikum Kempten Oberallgaeu gGmbH, Klin Pneumol Thoraxonkol Schlaf & Beamtungsmed, Kempten, Germany
[16] Pius Hosp, Dept Oncol, Oldenburg, Germany
[17] SLK Kliniken Heilbronn GmbH, Thorac Oncol Dept, Heilbronn, Germany
[18] Asklepios Fachklinikum, Thorac Oncol, Gauting, Germany