RT Journal Article SR Electronic T1 Unusual differential diagnosis of a swollen toe. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 617 OP 619 VO 31 IS 3 A1 Matthias Wahle A1 Christoph G O Baerwald YR 2004 UL http://www.jrheum.org/content/31/3/617.abstract AB