title: Peptic ulcer in the aged. The value of treatment with gastric irradiation.
mesh_terms: D000367:Age Factors; D000368:Aged; D002908:Chronic Disease; D004381:Duodenal Ulcer / Q000532:radiotherapy; D005260:Female; D005500:Follow-Up Studies; D005750:Gastric Juice / Q000378:metabolism*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000532:radiotherapy*; D010438:Peptic Ulcer Hemorrhage / Q000517:prevention & control; D012008:Recurrence; D013270:Stomach / Q000528:radiation effects*; D013276:Stomach Ulcer / Q000532:radiotherapy