PT - JOURNAL ARTICLE AU - Firas Alkassab TI - Overlap of systemic sclerosis and rheumatoid arthritis. DP - 2007 Jul 01 TA - The Journal of Rheumatology PG - 1593--1594 VI - 34 IP - 7 4099 - http://www.jrheum.org/content/34/7/1593.short 4100 - http://www.jrheum.org/content/34/7/1593.full SO - J Rheumatol2007 Jul 01; 34