Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) J Niklinski and T Burzykowski and W Niklinska and J Laudanski and L Chyczewski and M Rapellino and M Furman,Preoperative CYFRA 21-1 level as a prognostic indicator in resected nonsmall cell lung cancer,European Respiratory Journal,0903-1936,European Respiratory Society (ERS),1998-12-01,12,6,1424-1428,https://cir.nii.ac.jp/crid/1362544418345316992,https://doi.org/10.1183/09031936.98.12061424