临床疑有胃炎引起的上消化道出血，确诊的检査方 法是(    )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26330' and id < 2201999 and id<>'2201999' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26330' and id > 2201999 and id<>'2201999' order by id asc limit 5