title: Chronic fatigue: frequency, causes, evaluation, and management.
authors.affiliation: Department of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD
authors.forename: K
authors.initials: K
authors.lastname: Kroenke
mesh_terms: D002908:Chronic Disease; D005221:Fatigue / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D006801:Humans; D011379:Prognosis