title: [Diagnosis and course assessment of collagenoses and vasculitides].
authors.forename: H J
authors.initials: HJ
authors.lastname: Leu
mesh_terms: D001706:Biopsy; D003937:Diagnosis, Differential; D006801:Humans; D014657:Vasculitis / Q000145:classification* / Q000175:diagnosis* / Q000473:pathology
vernacular_title: Diagnostik und Verlaufsbeurteilung von Kollagenosen und Vaskulitiden.