RT Journal Article SR Electronic T1 To the Editor JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 451 OP 452 DO 10.3899/jrheum.080843 VO 36 IS 2 A1 GIUSEPPINA CAMPISI A1 STEFANO FEDELE A1 GIUSEPPE COLELLA A1 ANTONIO LO CASTO A1 VITTORIO FUSCO YR 2009 UL http://www.jrheum.org/content/36/2/451.abstract AB