title: Graded exercise therapy (GET)/cognitive behavioural therapy (CBT) is often counterproductive in myalgic encephalomyelitis (ME) and chronic fatigue syndrome (CFS).
authors.forename: Frank N M
authors.initials: FN
authors.lastname: Twisk
authors.forename: Rob J W
authors.initials: RJ
authors.lastname: Arnoldus
mesh_terms: D005081:Exercise Therapy / Q000379:methods*; D015673:Fatigue Syndrome, Chronic / Q000628:therapy*; D006801:Humans