title: Chronic fatigue syndrome or myalgic encephalitis.
authors.forename: M
authors.initials: M
authors.lastname: Arber
authors.forename: A
authors.initials: A
authors.lastname: Macintyre
mesh_terms: D003937:Diagnosis, Differential; D015673:Fatigue Syndrome, Chronic / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D012106:Research; D009626:Terminology as Topic