[1] Hosp Univ Puerta Hierro, Med Oncol, Majadahonda, Spain
[2] Hosp Univ Puerta Hierro, Oncol Med, Madrid, Spain
[3] Hosp Univ Puerta Hierro, Neumol, Madrid, Spain
[4] Hosp Univ Puerta Hierro, Med Nucl, Madrid, Spain
[5] Hosp Univ Puerta Hierro, Thorac Surg, Madrid, Spain
[6] Hosp Univ Puerta Hierro Majadahond, Serv Oncol Med, Majadahonda, Spain