Twenty-five years after Billroth II gastrectomy for duodenal ulcer.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000747:Anemia, Hypochromic / Q000209:etiology; D001835:Body Weight; D004381:Duodenal Ulcer / Q000150:complications / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D005743:Gastrectomy / Q000009:adverse effects; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D012008:Recurrence; D012086:Reoperation