1. Effect of comorbidity on the treatment and prognosis of elderly patients with non-small cell lung cancer. Issue 7 (28th June 2004) Authors: Janssen-Heijnen, M L G; Smulders, S; Lemmens, V E P P; Smeenk, F W J M; van Geffen, H J A A; Coebergh, J W W Journal: Thorax Issue: Volume 59:Issue 7(2004) Page Start: 602 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗