纵产式占足月妊娠分娩总数的（ ）。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='12609' and id < 1013843 and id<>'1013843' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='12609' and id > 1013843 and id<>'1013843' order by id asc limit 5