RT Journal Article SR Electronic T1 Intrinsic muscle spasm of the hand; Bunnell's sign. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1332 OP 1335 VO 34 IS 6 A1 Thomas H Taylor A1 Kalyani P Eranki A1 Kevin D Kerin YR 2007 UL http://www.jrheum.org/content/34/6/1332.abstract AB