TY - GEN AU - van de Schans,S A M AU - Janssen-Heijnen,M L G AU - Biesma,B AU - Smeenk,F W J M AU - van de Poll-Franse,L V AU - Seynaeve,C AU - Coebergh,J W W TI - COPD in cancer patients: higher prevalence in the elderly, a different treatment strategy in case of primary tumours above the diaphragm, and a worse overall survival in the elderly patient SN - 0959-8049 PY - 2007///1231 KW - Adult KW - Aged KW - Diaphragm KW - Female KW - Humans KW - Male KW - Middle Aged KW - Neoplasms KW - complications KW - Netherlands KW - epidemiology KW - Prevalence KW - Prognosis KW - Proportional Hazards Models KW - Pulmonary Disease, Chronic Obstructive KW - Survival Analysis N1 - Publication Type: Journal Article; Multicenter Study UR - https://doi.org/10.1016/j.ejca.2007.08.011 ER -