[Modern aspects of the problem of gastroduodenal hemorrhages].
D000328:Adult; D000367:Age Factors; D000368:Aged; D004381:Duodenal Ulcer / Q000150:complications*; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis; D013276:Stomach Ulcer / Q000150:complications*
Sovremennye aspekty problemy gastro-duodenal'nykh krovotechenii