title: Rare disease registries: an initiative to establish vasculitis registry in Poland.
authors.forename: Agnieszka
authors.initials: A
authors.lastname: Padjas
authors.forename: Jan
authors.initials: J
authors.lastname: Sznajd
authors.forename: Wojciech
authors.initials: W
authors.lastname: Szczeklik
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Wójcik
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Wawrzycka
authors.forename: Jacek
authors.initials: J
authors.lastname: Musiał
mesh_terms: D015984:Causality; D005062:European Union; D006801:Humans; D020407:Internet; D011044:Poland / Q000453:epidemiology; D017410:Practice Guidelines as Topic; D016730:Program Development; D035583:Rare Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000235:genetics / Q000628:therapy; D012042:Registries; D014657:Vasculitis / Q000175:diagnosis / Q000453:epidemiology* / Q000235:genetics / Q000628:therapy