临床上常用哪种生物样品进行治疗药物血药 浓度监测（  ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24963' and id < 2127167 and id<>'2127167' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24963' and id > 2127167 and id<>'2127167' order by id asc limit 5