title: [Diagnosis in ulcerative disease: what is essential, what is unnecessary?].
authors.affiliation: Medizinische Klinik und Poliklinik II der Universität Leipzig. moej@medizin.uni-leipzig.de
authors.forename: J
authors.initials: J
authors.lastname: Mössner
mesh_terms: D004381:Duodenal Ulcer / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology; D004724:Endoscopy; D005756:Gastritis / Q000175:diagnosis; D016481:Helicobacter Infections / Q000150:complications / Q000175:diagnosis; D016480:Helicobacter pylori; D006801:Humans; D015994:Incidence; D013276:Stomach Ulcer / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology