[1] Grosshansdorf Hosp, Dept Thorac Oncol, Grosshansdorf, Germany
[2] Boehringer Ingelheim GmbH & Co KG, Biberach, Germany
[3] Herlev Univ Hosp, Dept Oncol, DK-2730 Herlev, Denmark
[4] Ctr Rene Gauducheau, Dept Med Oncol, F-44035 Nantes, France
[5] St Petersburg State Med Univ, Dept Thorac Oncol, St Petersburg, Russia
[6] Maria Sklodowska Curie Inst Oncol, Warsaw, Poland
[7] Asklepios Fachkliniken Gauting, Pneumol Clin, Munich, Germany
[8] Meir Med Ctr, Lung Canc Unit, Kefar Sava, Israel
[9] Municipal Inst Dnipropetrov, Dnepropetrovsk, Ukraine
[10] Shandong Prov Chest Hosp, Shanghai, Peoples R China
[11] Boehringer Ingelheim GmbH & Co KG, Ridgefield, CT USA
[12] Univ Turin, Dept Oncol, Turin, Italy