处方结构包括处方前记、处方正文、处方后记，下列属于处方前记内容的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30360' and id < 2453833 and id<>'2453833' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30360' and id > 2453833 and id<>'2453833' order by id asc limit 5