Lung-Cancer Screening with Low-Dose Computed Tomography
http://www.nejm.org/doi/pdf/10.1056/NEJMcp1404071

Cost-Effectiveness of CT Screening in the National Lung Screening Trial
http://www.nejm.org/doi/pdf/10.1056/NEJMoa1312547 

PET-CT

May2011 PET CT n Lung Cancer Staging, Prognosis, and Assessment of Therapeutic Response