必须实施清洁导尿的残余尿量至少为（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25692' and id < 2159766 and id<>'2159766' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25692' and id > 2159766 and id<>'2159766' order by id asc limit 5