Pain sensitivity at rest and during muscle contraction in persons with rheumatoid arthritis: a substudy within the Physical Activity in Rheumatoid Arthritis 2010 study.
Monika LöfgrenChristina H OpavaIngrid DemmelmaierCecilia FridénIngrid E LundbergBirgitta NordgrenEva KosekPublished in: Arthritis research & therapy (2018)
ISRCTN registry, ISRCTN25539102 . Retrospectively registered on 4 March 2011.