RT Journal Article SR Electronic T1 The Crohn's associated NOD2 3020InsC frameshift mutation does not confer susceptibility to ankylosing spondylitis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2470 OP 2471 VO 29 IS 11 A1 Mauro D'Amato YR 2002 UL http://www.jrheum.org/content/29/11/2470.abstract AB