Cite
MLA Citation
Ruth Costello et al.. “Representativeness of a digitally engaged population and a patient organisation population with rheumatoid arthritis and their willingness to participate in research: a cross-sectional study.” RMD open, vol. 4, no. 1, 2018, p. . http://access.bl.uk/ark:/81055/vdc_100137793046.0x000001