Physical activity (PA) is assoc w/ reduced all-cause mortality in RA pts. Study of 1493 NHANES & 1724 UK Biobank RA cohorts showing robust inverse association between PA and all-cause mortality (HR: active = 0.48, highly active = 0.61) https://t.co/K6ALzqP3QQ https://t.co/2XJ0zD7FA3