Journal of Rheumatology, 36(8), 1825-1828. Journal of Rheumatology Journal of rheumatology, 36(8), 1825-1828. Journal of Rheumatology Sharp, JT, Angwin, J, Boers, M, Duryea, J, Finckh, A, Hall, J W, Kauffman, J A, Landewe, RB, Langs, G, Lukas, C, Moens, H J B, Peloschek, P, Strand, C V & Van der Heijde, D M 2009, ' Multiple Computer-based Methods of Measuring Joint Space Width Can Discriminate Between Treatment Arms in the COBRA Trial-Update of an Ongoing OMERACT Project ', Journal of Rheumatology, vol. 36, no. 8, pp. 1825-1828 . https://doi.org/10.3899/jrheum.090353