胃的功能失调，主要是指（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25610' and id < 2155012 and id<>'2155012' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25610' and id > 2155012 and id<>'2155012' order by id asc limit 5