维生素D缺乏性手足搐搦症患者发作时的临床表现为（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30909' and id < 2487334 and id<>'2487334' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30909' and id > 2487334 and id<>'2487334' order by id asc limit 5