术前使用阿托品主要作用是镇痛。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30852' and id < 2484899 and id<>'2484899' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30852' and id > 2484899 and id<>'2484899' order by id asc limit 5