title: Systemic lupus erythematosus. Preface.
authors.affiliation: Division of Rheumatology, State University of New York Downstate Medical Center, 450 Clarkson Avenue, Brooklyn, NY 11203, USA. ellen.ginzler@downstate.edu
authors.forename: Ellen M
authors.initials: EM
authors.lastname: Ginzler
mesh_terms: D006801:Humans; D008180:Lupus Erythematosus, Systemic