title: [Chronic urticaria at the down of the millennium].
authors.forename: P
authors.initials: P
authors.lastname: García-Ortega
authors.forename: P
authors.initials: P
authors.lastname: Gaig
mesh_terms: D002908:Chronic Disease; D006801:Humans; D013577:Syndrome; D014581:Urticaria / Q000453:epidemiology / Q000209:etiology / Q000276:immunology