Po-sitive rates of HP in duodenal ulcer dis-ease were 81.5%, 24.6% and 7.2% at thepyloric-antral area and at the near anddistant mucosa of duodenal ulcer, respec-tively.
英
美
- 十二指肠溃疡病的窦部粘膜81.;5%25;球部溃疡旁粘膜24