丁哌卡因用于硬膜外阻滞，一次最高限量为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28205' and id < 2309387 and id<>'2309387' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28205' and id > 2309387 and id<>'2309387' order by id asc limit 5