根据呼吸困难的临床表现，可将呼吸困难分3类，分别是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28511' and id < 2328087 and id<>'2328087' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28511' and id > 2328087 and id<>'2328087' order by id asc limit 5