The Role of Apolipoprotein E as a Risk Factor for an Earlier Age at Onset for Machado-Joseph Disease Is Doubtful

• Qi Zhou ,

  Contributed equally to this work with: Qi Zhou, Wang Ni

  Affiliations Department of Neurology and Institute of Neurology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China, Department of Neurology and Institute of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China

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• Wang Ni ,

  Contributed equally to this work with: Qi Zhou, Wang Ni

  Affiliations Department of Neurology and Institute of Neurology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China, Department of Neurology and Institute of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China

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• Yi Dong,

  Affiliation Department of Neurology and Institute of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China

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• Ning Wang,

  Affiliation Department of Neurology and Institute of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China

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• Shi-Rui Gan ,

  * E-mail: ganshirui1981@163.com (SRG); zhiyingwu67@yahoo.com (ZYW)

  Affiliation Department of Neurology and Institute of Neurology, First Affiliated Hospital, Fujian Medical University, Fuzhou, Fujian, China

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• Zhi-Ying Wu

  * E-mail: ganshirui1981@163.com (SRG); zhiyingwu67@yahoo.com (ZYW)

  Affiliations Department of Neurology and Institute of Neurology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China, Department of Neurology and Institute of Neurology, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, China

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