title: The etiologic approach to chronic urticaria and angionerotic edema.
authors.forename: L E
authors.initials: LE
authors.lastname: LIEDER
authors.forename: L L
authors.initials: LL
authors.lastname: PENNOCK
mesh_terms: D000799:Angioedema; D002908:Chronic Disease; D004487:Edema; D006801:Humans; D014581:Urticaria / Q000209:etiology*