title: Taking chronic fatigue syndrome seriously.
authors.forename: B A
authors.initials: BA
authors.lastname: Fallon
authors.forename: M R
authors.initials: MR
authors.lastname: Liebowitz
authors.forename: D F
authors.initials: DF
authors.lastname: Klein
mesh_terms: D003937:Diagnosis, Differential; D015673:Fatigue Syndrome, Chronic / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D009440:Neurasthenia / Q000175:diagnosis; D012803:Sick Role