PT - JOURNAL ARTICLE AU - Josef S Smolen AU - Michael E Weinblatt TI - When patients with rheumatoid arthritis fail tumour necrosis factor inhibitors: what is the next step? AID - 10.1136/ard.2008.098111 DP - 2008 Nov 01 TA - Annals of the Rheumatic Diseases PG - 1497--1498 VI - 67 IP - 11 4099 - http://ard.bmj.com/content/67/11/1497.short 4100 - http://ard.bmj.com/content/67/11/1497.full SO - Ann Rheum Dis2008 Nov 01; 67