[1] Univ Klinikum Heidelberg, TLRC H, Internist Onkol Thoraxtumoren, Thoraxklin, Heidelberg, Germany
[2] German Ctr Lung Res DZL, Heidelberg, Germany
[3] Robert Bosch Krankenhaus, Stuttgart, Germany
[4] LungenClin Grosshansdorf, Grosshansdorf, Germany
[5] Kliniken Stadt Koln gGmbh, Krankenhaus Mehrheim, Cologne, Germany
[6] Katholisches Klinikum Mainz, Lungenzentrum, Mainz, Germany
[7] Univ Klinikum Ulm, Ulm, Germany
[8] Zent Klin Bad Berka Gmbh, Bad Berka, Germany
[9] Vall dHebron Univ Hosp, Barcelona, Spain
[10] Johns Hopkins, Sidney Kimmel Comprehens Canc Ctr, Baltimore, MD USA
[11] Univ Chicago, Med Ctr, Chicago, IL 60637 USA
[12] Yale Canc Ctr, New Haven, CT USA
[13] Bristol Myers Squibb, Princeton, NJ USA
[14] Univ Duisburg Essen, Univ Hosp, Essen, Germany
[15] Univ Duisburg Essen, Ruhrlandklin, Essen, Germany