Copper Deficiency
BMJ 348:g3691, Chhetri, S.K.,et al, 2014
Spinocerebellar Ataxia Type 6, Molecular & Clin Features of 35 Japanese Pts (1 Homozygous for CAG Repeat Expan)
Neurol 49:1238-1243, 11961997., Matsumura,R.,et al, 1997
Lower Motor Neuron Disease with Spinocerebellar Degeneration
Ann Neurol 2:524, Page,R.W.,et al, 1977