title: [Fatigue--still an unsolved problem].
authors.forename: Petra
authors.initials: P
authors.lastname: Feyer
mesh_terms: D005221:Fatigue / Q000209:etiology / Q000451:nursing* / Q000523:psychology; D006801:Humans; D009369:Neoplasms / Q000451:nursing* / Q000503:physiopathology / Q000523:psychology; D009730:Nursing Assessment; D011788:Quality of Life / Q000523:psychology; D012307:Risk Factors; D012803:Sick Role