Molecular basis for increased susceptibility of Indigenous North Americans to seropositive rheumatoid arthritis. Scally SW, Law SC, Ting YT, et al. Molecular basis for increased susceptibility of Indigenous North Americans to seropositive rheumatoid arthritis. Ann Rheum Dis. 2017;76(11):1915-1923. doi:10.1136/annrheumdis-2017-211300 Read more