title: ASTRO issues new guidance for radiotherapy in NSCLC.
authors.forename: Farhat
authors.initials: F
authors.lastname: Yaqub
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000473:pathology / Q000532:radiotherapy*; D017408:Guidelines as Topic; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000473:pathology / Q000532:radiotherapy*; D009367:Neoplasm Staging; D014481:United States