title: Primary angiitis of the CNS--an enigma that needs world-wide efforts to be solved.
authors.forename: P
authors.initials: P
authors.lastname: Berlit
mesh_terms: D001327:Autoimmune Diseases / Q000175:diagnosis* / Q000628:therapy; D003937:Diagnosis, Differential; D014943:Global Health / Q000639:trends; D006801:Humans; D007391:International Cooperation; D015337:Multicenter Studies as Topic / Q000639:trends; D020293:Vasculitis, Central Nervous System / Q000175:diagnosis* / Q000628:therapy