处方的有效期限一般为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30290' and id < 2449194 and id<>'2449194' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30290' and id > 2449194 and id<>'2449194' order by id asc limit 5