title: Chronic urticaria: one step forward and two steps back.
authors.forename: Riccardo
authors.initials: R
authors.lastname: Asero
authors.forename: Massimo
authors.initials: M
authors.lastname: Cugno
authors.forename: Alberto
authors.initials: A
authors.lastname: Tedeschi
mesh_terms: D002908:Chronic Disease; D017449:Dermatitis, Allergic Contact / Q000150:complications* / Q000175:diagnosis / Q000517:prevention & control; D006801:Humans; D014581:Urticaria / Q000209:etiology*