著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) ,Prognostic heterogeneity in multilevel N2 non-small cell lung cancer patients : importance of lymphadenopathy and occult intra- pulmonary metastases.,Ann Thorac Surg. 89(4),,,2010,,,1060-3,https://cir.nii.ac.jp/crid/1010282257013622672,