Affiliation: | (1) Division of Thoracic Surgery, Department of Surgery, Taipei-Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan;(2) School of Medicine, National Yang-Ming University, Taipei, Taiwan;(3) School of Medicine, Taipei Medical University, Taipei, Taiwan;(4) Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan |