title: Long-standing oral ulcers.
authors.affiliation: Department of Dermatology, Faculty of Medicine, Heinrich-Heine-University, 40225 Düsseldorf, Germany.
authors.forename: Carolina
authors.initials: C
authors.lastname: Talhari
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Angerstein
authors.forename: Jürgen
authors.initials: J
authors.lastname: Becker
authors.forename: Thomas
authors.initials: T
authors.lastname: Ruzicka
authors.forename: Mosaad
authors.initials: M
authors.lastname: Megahed
mesh_terms: D000368:Aged; D001327:Autoimmune Diseases / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis*; D008297:Male; D019226:Oral Ulcer / Q000175:diagnosis* / Q000188:drug therapy / Q000473:pathology; D012872:Skin Diseases, Vesiculobullous / Q000175:diagnosis* / Q000188:drug therapy
chemical_list: D007074:Immunoglobulin G