质子泵抑制剂联合瑞巴派特治疗内镜下黏膜剥离术诱导的溃疡的系统评价和meta分析

There were not significantly different between the treatment groups with regard to ulcer location ( low , middle , or upper stomach ) or with regard to the presence of absence of Helicobacter pylori ( H . pylori ) infection .This metaanalysis suggests tha ......