title: [Chronic fatigue syndrome: a syndrome in search of definition].
authors.affiliation: Servicio de Medicina Interna 1, Hospital Universitario de Salamanca, Salamanca.
authors.forename: A
authors.initials: A
authors.lastname: Sánchez Rodríguez
authors.forename: C
authors.initials: C
authors.lastname: González Maroño
authors.forename: M
authors.initials: M
authors.lastname: Sánchez Ledesma
mesh_terms: D015673:Fatigue Syndrome, Chronic / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology / Q000628:therapy; D006801:Humans