title: [CBT and exercise in chronic fatigue syndrome lacks evidence].
authors.forename: Sten
authors.initials: S
authors.lastname: Helmfrid
authors.forename: Johan
authors.initials: J
authors.lastname: Edsberg
mesh_terms: D015928:Cognitive Behavioral Therapy; D019317:Evidence-Based Medicine; D005081:Exercise Therapy; D015673:Fatigue Syndrome, Chronic / Q000628:therapy*; D006801:Humans