[1] Paracelsus Med Univ, Pneumol, Salzburg, Austria
[2] Lung Ctr Munich Gauting, Radiol, Gauting, Germany
[3] Univ Hosp, Radiol, Munich, Germany
[4] Lung Ctr Munich Gauting, Pathol, Gauting, Germany
[5] Lung Ctr Munich Gauting, Pneumol, Gauting, Germany
[6] Augustinum Hosp, Pneumol, Munich, Germany