National comprehensive cancer network - lung symptom index questionnaire - 17 items:-:Pt:^Patient:-:FACIT
national comprehensive cancer network - lung symptom index questionnaire - 17 items:-:pt:^patient:-:facit
National Comprehensive Cancer Network - Lung Symptom Index Questionnaire - 17 items (NCCN-FACT - FLSI-17) [FACIT]
national comprehensive cancer network - lung symptom index questionnaire - 17 items (nccn-fact - flsi-17) [facit]