RT Journal Article SR Electronic T1 The “Macaroni Sign” of Takayasu’s Arteritis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2042 OP 2043 DO 10.3899/jrheum.081305 VO 36 IS 9 A1 GIUSEPPE NICOLETTI A1 CLARA MANNARELLA A1 ANGELO NIGRO A1 ANDREA SACCO A1 IGNAZIO OLIVIERI YR 2009 UL http://www.jrheum.org/content/36/9/2042.abstract AB