PT - JOURNAL ARTICLE ED - , TI - Correction: Dating the “Window of Therapeutic Opportunity” in Early Rheumatoid Arthritis: Accuracy of Patient Recall of Arthritis Symptom Onset DP - 2011 Jan 01 TA - The Journal of Rheumatology PG - 183--183 VI - 38 IP - 1 4099 - http://www.jrheum.org/content/38/1/183.2.short 4100 - http://www.jrheum.org/content/38/1/183.2.full SO - J Rheumatol2011 Jan 01; 38