title: [Importance of endoscopy in the diagnosis of hemorrhages into the digestive tract].
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D004066:Digestive System Diseases / Q000175:diagnosis*; D019723:Endoscopes; D005260:Female; D005336:Fiber Optic Technology / Q000295:instrumentation; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Znachenie éndoskopii v diagnostike krovotecheniĭ v pishchevaritel'nyĭ trakt.