CO:12:1 | Inside the Heterogeneity of Primary Central Nervous System Vasculitis: A single-centre 40-year experience: Carlo Salvarani1, Gene G Hunder2, Caterina Giannini2, Teresa Jh Christianson2, Robert D Brown2 | 1Azienda USL-IRCCS di Reggio Emilia e UNIMORE Reggio Emilia, Italy; 2Mayo Clinic Rochester, USA. Reumatismo [Internet]. 2026 Mar. 18 [cited 2026 Apr. 30];77(s1). Available from: https://www.reumatismo.org/reuma/article/view/2279