Cite
MLA Citation
EE Wæhrens et al.. “Agreement between touch-screen and paper-based patient-reported outcomes for patients with fibromyalgia: a randomized cross-over reproducibility study.” Scandinavian journal of rheumatology, vol. 44, 2015, pp. 503–510. http://access.bl.uk/ark:/81055/vdc_100089568873.0x00004d