RT Journal Article SR Electronic T1 Nodular/Keloidal Scleroderma: Acquired Collagenous Nodules in Systemic Sclerosis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 660 OP 661 DO 10.3899/jrheum.111057 VO 39 IS 3 A1 ELIZABETH N. LE A1 JACQUELINE M. JUNKINS-HOPKINS A1 NOELLE S. SHERBER A1 FREDERICK M. WIGLEY YR 2012 UL http://www.jrheum.org/content/39/3/660.abstract AB