title: The American College of Rheumatology 1990 criteria for the classification of vasculitis. Introduction.
authors.affiliation: Mayo Clinic, Rochester, MN.
authors.forename: G G
authors.initials: GG
authors.lastname: Hunder
authors.forename: W P
authors.initials: WP
authors.lastname: Arend
authors.forename: D A
authors.initials: DA
authors.lastname: Bloch
authors.forename: L H
authors.initials: LH
authors.lastname: Calabrese
authors.forename: A S
authors.initials: AS
authors.lastname: Fauci
authors.forename: J F
authors.initials: JF
authors.lastname: Fries
authors.forename: R Y
authors.initials: RY
authors.lastname: Leavitt
authors.forename: J T
authors.initials: JT
authors.lastname: Lie
authors.forename: R W
authors.initials: RW
authors.lastname: Lightfoot
authors.forename: A T
authors.initials: AT
authors.lastname: Masi
mesh_terms: D006801:Humans; D012219:Rheumatology / Q000379:methods / Q000639:trends; D012955:Societies, Medical; D014657:Vasculitis / Q000145:classification* / Q000175:diagnosis