根据平均稳态血药浓度设计给药方案，一般 药物的给药间隔为（  ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24976' and id < 2127587 and id<>'2127587' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24976' and id > 2127587 and id<>'2127587' order by id asc limit 5