某AR病群体发病率为1/10000，该群体中致病基因携带者的频率为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24544' and id < 2107802 and id<>'2107802' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24544' and id > 2107802 and id<>'2107802' order by id asc limit 5