下列哪项是超声区别胆囊小结石与息肉的 最佳体位

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31788' and id < 2541323 and id<>'2541323' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31788' and id > 2541323 and id<>'2541323' order by id asc limit 5