RT Journal Article SR Electronic T1 Extensive Calcinosis Cutis in Limited Cutaneous Scleroderma JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2834 OP 2835 DO 10.3899/jrheum.090633 VO 36 IS 12 A1 RENÉ THONHOFER A1 CORNELIA SIEGEL YR 2009 UL http://www.jrheum.org/content/36/12/2834.abstract AB