RT Journal Article SR Electronic T1 Primary angiitis of the central nervous system: the penumbra of vasculitis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 465 OP 466 VO 28 IS 3 A1 L Calabrese YR 2001 UL http://www.jrheum.org/content/28/3/465.abstract AB