PT - JOURNAL ARTICLE AU - CHANDRAN, VINOD TI - Epidemiology of Psoriatic Arthritis AID - 10.3899/jrheum.081242 DP - 2009 Feb 01 TA - The Journal of Rheumatology PG - 213--215 VI - 36 IP - 2 4099 - http://www.jrheum.org/content/36/2/213.short 4100 - http://www.jrheum.org/content/36/2/213.full SO - J Rheumatol2009 Feb 01; 36