C Yoo, J. E Kim, J. L Lee, J. H Ahn, D. H Lee, J. S Lee, S Na, C. S Kim, J. H Hong, B Hong, C Song and H. Ahn
Japanese Journal of Clinical Oncology 40 ( 10 ): 980 - 985 , 2010
D. S Jeong, K. H Kim, J. S Kim and H. Ahn
The Annals of Thoracic Surgery 87 ( 6 ): 1775 - 1782 , 2009