严重创伤性休克后，首先应预防的是感染。 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31064' and id < 2498535 and id<>'2498535' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31064' and id > 2498535 and id<>'2498535' order by id asc limit 5