内生肌酐清除率（Ccr)的正 常值为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25983' and id < 2180890 and id<>'2180890' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25983' and id > 2180890 and id<>'2180890' order by id asc limit 5