营养性维生素D缺乏性佝偻病首选检查方法是：

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24660' and id < 2114324 and id<>'2114324' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24660' and id > 2114324 and id<>'2114324' order by id asc limit 5