title: Problems of classification in necrotizing vasculitis.
authors.affiliation: Department of Angiology, Medical School Hannover, FRG.
authors.forename: M S
authors.initials: MS
authors.lastname: Schellong
authors.forename: J
authors.initials: J
authors.lastname: Niedermeyer
authors.forename: J
authors.initials: J
authors.lastname: Bernhards
authors.forename: H
authors.initials: H
authors.lastname: Fabel
authors.forename: K
authors.initials: K
authors.lastname: Alexander
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D015267:Churg-Strauss Syndrome / Q000145:classification / Q000175:diagnosis / Q000188:drug therapy; D003520:Cyclophosphamide / Q000627:therapeutic use; D005260:Female; D014890:Granulomatosis with Polyangiitis / Q000145:classification / Q000175:diagnosis / Q000188:drug therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011239:Prednisolone / Q000627:therapeutic use; D014657:Vasculitis / Q000145:classification*
chemical_list: D003520:Cyclophosphamide; D011239:Prednisolone