Døhn UM, Conaghan PG, Eshed I, Boonen A, Boyesen P, Peterfy CG, Lillegraven S, Ejbjerg B, Gandjbakhch F, Bird P, et al. The OMERACT-RAMRIS rheumatoid arthritis magnetic resonance imaging joint space narrowing score: Intrareader and interreader reliability and agreement with computed tomography and conventional radiography. J Rheumatol (2014) doi:10.3899/jrheum.131087