%0 Journal Article %T Small Pulmonary Lesions: A Challenge for Thoracic Surgery? %A Klaus Kayser %A Delia Donnwald %A Stefan Zink %A Gian Kayser %J The Scientific World Journal %D 2001 %I %R 10.1100/tsw.2001.347 %U http://dx.doi.org/10.1100/tsw.2001.347