title: Hypersensitivity vasculitis.
authors.forename: V M
authors.initials: VM
authors.lastname: Martínez-Taboada
authors.forename: R
authors.initials: R
authors.lastname: Blanco
authors.forename: V
authors.initials: V
authors.lastname: Rodríguez-Valverde
mesh_terms: D006801:Humans; D011695:IgA Vasculitis / Q000453:epidemiology; D015983:Selection Bias; D018366:Vasculitis, Leukocytoclastic, Cutaneous / Q000453:epidemiology*