处方的有效期限为开具当日有效，特殊情况下需延长有效期的，由开具处方的医师注明有效期限，时间最长不超过

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29721' and id < 2413854 and id<>'2413854' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29721' and id > 2413854 and id<>'2413854' order by id asc limit 5