title: An erythematous rash preceding ulcerative oral lesions in a 41-year-old woman.
authors.affiliation: Department of Medicine, Northwestern Memorial Hospital, Chicago, Illinois, USA.
authors.forename: K S
authors.initials: KS
authors.lastname: Backman
authors.forename: R
authors.initials: R
authors.lastname: Patterson
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006560:Herpes Labialis / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D013262:Stevens-Johnson Syndrome / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D013281:Stomatitis, Aphthous / Q000175:diagnosis* / Q000473:pathology; D014581:Urticaria / Q000175:diagnosis* / Q000473:pathology