6个月的婴儿患化脓性脑膜炎，疑有硬膜下积液。为明确诊断，首先需做下列哪项检査

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29154' and id < 2371766 and id<>'2371766' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29154' and id > 2371766 and id<>'2371766' order by id asc limit 5