Media type: E-Article Title: Assessment of Intrafraction Mediastinal and Hilar Lymph Node Movement and Comparison to Lung Tumor Motion Using Four-Dimensional CT Contributor: Donnelly, Eric D.; Parikh, Parag J.; Lu, Wei; Zhao, Tianyu; Lechleiter, Kristen; Nystrom, Michelle; Hubenschmidt, James P.; Low, Daniel A.; Bradley, Jeffrey D. imprint: Elsevier BV, 2007 Published in: International Journal of Radiation Oncology*Biology*Physics Language: English DOI: 10.1016/j.ijrobp.2007.05.083 ISSN: 0360-3016 Keywords: Cancer Research ; Radiology, Nuclear Medicine and imaging ; Oncology ; Radiation Origination: Footnote: