title: [On the difference between classification and diagnostic criteria].
authors.forename: L A
authors.initials: LA
authors.lastname: Pérez de Llano
authors.forename: R
authors.initials: R
authors.lastname: Blanco Alonso
mesh_terms: D002908:Chronic Disease; D015267:Churg-Strauss Syndrome / Q000145:classification* / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D011657:Pulmonary Eosinophilia / Q000175:diagnosis*
vernacular_title: Acerca de la diferencia entre criterios de clasificación y criterios diagnósticos.