PT - JOURNAL ARTICLE ED - , TI - The Effect of the Presence of Fibromyalgia on Common Clinical Disease Activity Indices in Patients with Psoriatic Arthritis: A Cross-sectional Study AID - 10.3899/jrheum.151491.C1 DP - 2019 Jan 01 TA - The Journal of Rheumatology PG - 119--119 VI - 46 IP - 1 4099 - http://www.jrheum.org/content/46/1/119.2.short 4100 - http://www.jrheum.org/content/46/1/119.2.full SO - J Rheumatol2019 Jan 01; 46