埃索美拉唑与雷尼替丁治疗十二指肠溃疡的短期疗效对比观察
애색미랍서여뢰니체정치료십이지장궤양적단기료효대비관찰
The Observation of the Short-term Therapeutic Effect of Duodenal Ulcer by Esomeprazole and Ranitidine