title: [Chronic fatigue syndrome].
authors.forename: J
authors.initials: J
authors.lastname: Koehoorn
authors.forename: M M
authors.initials: MM
authors.lastname: Fechter
authors.forename: H
authors.initials: H
authors.lastname: de Vries
mesh_terms: D003937:Diagnosis, Differential; D015673:Fatigue Syndrome, Chronic / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D010808:Physical Examination / Q000379:methods