[1] Michallon Univ Hosp, Grenoble, France
[2] Univ Turin, Dept Oncol, Turin, Italy
[3] Univ Hosp Policlin Modena, Modena, Italy
[4] Toulouse Univ Hosp, Toulouse, France
[5] Ctr Hosp Univ, Besancon, France
[6] Hosp Civils Lyon, Thorac Oncol, Lyon, France
[7] Ctr Antoine Lacassagne, Nice, France
[8] Ch Aix En Provence, Aix En Provence, France
[9] Azienda Osped San Camillo Forlanini, Dept Lung Dis, Rome, Italy
[10] Ctr Hosp St Musse, Toulon, France
[11] Inst Paoli Calmettes, Marseille, France
[12] CHU Strasbourg, Strasbourg, France
[13] Ctr Hosp Lyon Sud, Thorac Oncol, Lyon, France