RT Journal Article SR Electronic T1 Autoantibodies to bactericidal/permeability-increasing protein and cathepsin G in systemic sclerosis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1468 OP 1469 VO 31 IS 7 A1 Panagiotis Grypiotis A1 Franco Cozzi A1 Amelia Ruffatti YR 2004 UL http://www.jrheum.org/content/31/7/1468.2.abstract AB