Letter: Treatment of lung cancer.
D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy* / Q000601:surgery; D002986:Clinical Trials as Topic; D005069:Evaluation Studies as Topic; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D011300:Preoperative Care; D014022:Tissue Survival