When Starting Biologics for RA, Disease Severity Predicts Likelihood of Remission Reuters Staff | March 22, 2017 Reference Kavanaugh A, Keystone E, Greenberg JD, et al. Benefit of biologics initiation in moderate versus severe rheumatoid arthritis: Evidence from a United States registry. Rheumatology (Oxford). 2017 Mar 8. doi: /10.1093/rheumatology/kex042. Page: 1 2 | Single Page Share: