RT Journal Article SR Electronic T1 Time to change the primary outcome of lupus trials JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 581 OP 582 DO 10.1136/annrheumdis-2018-213788 VO 78 IS 5 A1 Frederic A Houssiau YR 2019 UL http://ard.bmj.com/content/78/5/581.abstract AB