患者，男，47岁。消化性溃瘍史13年，近3个月复发，经2个月内科药物治疗无效，为明确诊断应做哪项检査最有助于诊断

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32090' and id < 2561397 and id<>'2561397' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32090' and id > 2561397 and id<>'2561397' order by id asc limit 5