Results:No hematemesis or melena was observed in rabeprazole group,and one patient had melena in famotidine group,the prevalence rate was0%.
Results:No hematemesis or melena was observed in rabeprazole group,and one patient had melena in famotidine group,the prevalence rate was0%.
果:雷贝拉唑组患者无呕血和黑粪出现,法莫替丁组有例患者出现黑粪,发生率为0%。