title: Measurement of systemic lupus erythematosus activity in clinical research.
authors.affiliation: Department of Rheumatology/Immunology, Harvard Medical School, Brigham and Women's Hospital, Robert B. Brigham Multipurpose Arthritis Center, Boston, MA 02115.
authors.forename: M H
authors.initials: MH
authors.lastname: Liang
authors.forename: S A
authors.initials: SA
authors.lastname: Socher
authors.forename: W N
authors.initials: WN
authors.lastname: Roberts
authors.forename: J M
authors.initials: JM
authors.lastname: Esdaile
mesh_terms: D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000503:physiopathology*; D012219:Rheumatology / Q000379:methods*; D012720:Severity of Illness Index