胃酸缺乏容易造成哪种营养素缺乏

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30445' and id < 2459868 and id<>'2459868' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30445' and id > 2459868 and id<>'2459868' order by id asc limit 5