National study of 184,722 #RA pts (182 RISE sites) shows High % of socially deprived, high comorbidity, Medicaid- RA pts mainly in the south; <10% of Rheum practices cared for >50% of Medicaid RA pts. Moderate correlation betw comorbidity & Dz activity https://t.co/dsjH78cJqp https://t.co/U3l2m566d1