PT - JOURNAL ARTICLE AU - JENNIFER H. HUMPHREYS AU - SUZANNE M.M. VERSTAPPEN AU - CARLO A. SCIRE AU - TILL UHLIG AU - BRUNO FAUTREL AU - TUULIKKI SOKKA AU - DEBORAH P.M. SYMMONS TI - How Do We Classify Rheumatoid Arthritis in Established Disease — Can We Apply the 2010 American College of Rheumatology/European League Against Rheumatism Classification Criteria? AID - 10.3899/jrheum.131443 DP - 2014 Dec 01 TA - The Journal of Rheumatology PG - 2347--2351 VI - 41 IP - 12 4099 - http://www.jrheum.org/content/41/12/2347.short 4100 - http://www.jrheum.org/content/41/12/2347.full SO - J Rheumatol2014 Dec 01; 41