可以准确迅速地达到有效血药浓度，且给 药剂量小但不方便的给药方法是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29777' and id < 2417940 and id<>'2417940' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29777' and id > 2417940 and id<>'2417940' order by id asc limit 5