Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Farhood Farjah and David R. Flum and Scott D. Ramsey and Patrick J. Heagerty and Rebecca Gaston Symons and Douglas E. Wood,Multi-Modality Mediastinal Staging for Lung Cancer Among Medicare Beneficiaries,Journal of Thoracic Oncology,1556-0864,Elsevier BV,2009-03,4,3,355-363,https://cir.nii.ac.jp/crid/1360580934104342016,https://doi.org/10.1097/jto.0b013e318197f4d9