Predictors of severe self-reported disability in RA in a long-term follow-up study.
Malm K, Bergman S, Andersson M, Bremander A; BARFOT Study Group.
Disabil Rehabil. 2015;37(8):686-91. doi: 10.3109/09638288.2014.939773. Epub 2014 Jul 18.
PMID: 25036855