RT Journal Article SR Electronic T1 Japanese cases of familial hemiplegic migraine with cerebellar ataxia carrying a T666M mutation in the CACNA1A gene JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 676 OP 677 DO 10.1136/jnnp.72.5.676-a VO 72 IS 5 A1 Takahashi, T A1 Igarashi, S A1 Kimura, T A1 Hozumi, I A1 Kawachi, I A1 Onodera, O A1 Takano, H A1 Saito, M A1 Tsuji, S YR 2002 UL http://jnnp.bmj.com/content/72/5/676.2.abstract AB