PT - JOURNAL ARTICLE AU - ELENA NIKIPHOROU AU - TUOMAS RANNIO AU - TUULIKKI SOKKA TI - Rheumatoid Arthritis in the 21st Century: Treatment Patterns and Disease Activity States AID - 10.3899/jrheum.150615 DP - 2015 Sep 01 TA - The Journal of Rheumatology PG - 1542--1544 VI - 42 IP - 9 4099 - http://www.jrheum.org/content/42/9/1542.short 4100 - http://www.jrheum.org/content/42/9/1542.full SO - J Rheumatol2015 Sep 01; 42