Enthesitis-related arthritis compared in kids - 105 ERA (57 axial vs 48 peripheral). Axial ERA pts were older @onset (12 vs. 11yrs), longer Dx delay(10 vs. 5 mos), higher inflammatory markers, more Hip Dz (53% vs 27%), more biologic Rx (67% vs 21%) https://t.co/KTYn1kv3qO https://t.co/eWbvMSBLxm