PT - JOURNAL ARTICLE AU - Helena Marzo-Ortega AU - Paul Emery AU - Dennis McGonagle TI - The concept of disease modification in spondyloarthropathy. DP - 2002 Aug 01 TA - The Journal of Rheumatology PG - 1583--1585 VI - 29 IP - 8 4099 - http://www.jrheum.org/content/29/8/1583.short 4100 - http://www.jrheum.org/content/29/8/1583.full SO - J Rheumatol2002 Aug 01; 29