患者呼吸闲难，出现三凹征是绝对的氧疗征。 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30938' and id < 2490345 and id<>'2490345' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30938' and id > 2490345 and id<>'2490345' order by id asc limit 5