TY - GEN AU - Fiorica,F AU - Stefanelli,A AU - Fisichella,R AU - Tirelli,U AU - Berretta,M TI - Comorbidity assessment and radiotherapy in elderly cancer patients SN - 1128-3602 PY - 2013///0207 KW - Aged KW - Comorbidity KW - Humans KW - Karnofsky Performance Status KW - Neoplasms KW - epidemiology N1 - Publication Type: Journal Article; Review ER -