观察雷贝拉唑、阿莫西林和克拉霉素联合治疗胃溃疡的效果
관찰뢰패랍서、아막서림화극랍매소연합치료위궤양적효과
To observe the curative effect of rabeprazole,amoxicillin combined with clarithromycin in the treatment of gastric ulcer