RT Journal Article SR Electronic T1 Response to: ‘SLE-DAS: ready for routine use’ by Mathew et al JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e117 OP e117 DO 10.1136/annrheumdis-2019-215794 VO 79 IS 9 A1 Diogo Jesus A1 Ana Matos A1 Carla Henriques A1 Margherita Zen A1 Andrea Doria A1 Luís Sousa Inês YR 2020 UL http://ard.bmj.com/content/79/9/e117.abstract AB