title: [Endoscopic diagnosis and follow-up study of peptic ulcer].
authors.forename: Y
authors.initials: Y
authors.lastname: Oguro
mesh_terms: D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000175:diagnosis* / Q000473:pathology; D004384:Duodenoscopy; D005500:Follow-Up Studies; D005773:Gastroscopy; D006801:Humans; D007203:Indigo Carmine; D013274:Stomach Neoplasms / Q000175:diagnosis / Q000473:pathology; D013276:Stomach Ulcer / Q000175:diagnosis* / Q000473:pathology
chemical_list: D007203:Indigo Carmine