遵医嘱为此患者进行尿常规标本采集时，应留取（ ）尿液。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30899' and id < 2485642 and id<>'2485642' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30899' and id > 2485642 and id<>'2485642' order by id asc limit 5