title: Aphthous ulcers.
authors.affiliation: Department of Primary and Community Care, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands. e.bischoff@elg.umcn.nl
authors.forename: Erik W M A
authors.initials: EW
authors.lastname: Bischoff
authors.forename: Annemarie
authors.initials: A
authors.lastname: Uijen
authors.forename: Mark
authors.initials: M
authors.lastname: van der Wel
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008487:Medical History Taking / Q000379:methods; D010808:Physical Examination / Q000379:methods; D013281:Stomatitis, Aphthous / Q000175:diagnosis / Q000628:therapy*; D055815:Young Adult