title: [Proceedings of organization of medico-diagnostic aid for varicose gastro-intestinal bleedings (from chronic ulcers of the stomach, duodenum and peptic ulcers)].
mesh_terms: D002908:Chronic Disease; D003938:Diagnostic Techniques, Digestive System / Q000592:standards*; D004932:Esophageal and Gastric Varices / Q000150:complications / Q000175:diagnosis*; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications / Q000175:diagnosis*; D012426:Russia; D013276:Stomach Ulcer / Q000150:complications / Q000175:diagnosis*