title: Subsets of lupus erythematosus: clinical, serologic, and immunologic considerations.
authors.affiliation: Department of Medicine, University of Louisville, Kentucky.
authors.forename: J P
authors.initials: JP
authors.lastname: Callen
mesh_terms: D000208:Acute Disease; D002908:Chronic Disease; D006801:Humans; D008178:Lupus Erythematosus, Cutaneous / Q000145:classification* / Q000175:diagnosis / Q000276:immunology