title: [Urticaria in general practice. III. A 2-year follow-up study of provoking factors].
mesh_terms: D003877:Dermatitis, Contact / Q000209:etiology; D003875:Drug Eruptions / Q000209:etiology; D005500:Follow-Up Studies; D005512:Food Hypersensitivity / Q000209:etiology; D006801:Humans; D014581:Urticaria / Q000209:etiology*
vernacular_title: Urticaria i almen praksis. III. En 2 års efterundersøgelse af provokerende faktorer.