The risk of RA was studied in cohort of 14,463 endometriosis pts. RA risk was higher in those w/ endometriosis [adjusted HR 1.75), and also w/ age ≥45 years (adj HR 1.50) or with autoimmune disease (adj HR 6.99). https://t.co/sPouzyFI3H https://t.co/lDjSgLxXfV