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机译:Progressive cerebellar ataxia with variable episodic symptoms--phenotypic diversity of R1668W CACNA1A mutation.
Department of Neurology, Zurich University Hospital, Zurich, Switzerland. sarah.marti@usz.ch;
symptoms; Mutation; Progressive cerebellar ataxia; Nystagmus; Pathologic; 突变; 小脑性共济失调;