患者，男,46岁。患慢性十二指肠球部溃瘍4年。3天来无明显诱因出现黑便，腹部隐痛，伴面色无华，神倦乏力，舌质淡，苔薄白，脉细。治疗应首选

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32144' and id < 2563762 and id<>'2563762' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32144' and id > 2563762 and id<>'2563762' order by id asc limit 5