1. Department of Neurology, Jiamusi University, Jiamusi, Heilongjiang, China
2. Department of Neurology, The Third Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
3. Department of Internal Medicine, Yichun Forestry Administration Central Hospital, Yichun, Heilongjiang, China
4. Department of Neurology, Mudanjiang Medical College, Mudanjiang, Heilongjiang, China
5. Department of Neurology, The First Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang, China
6. Department of Neurology, The Second Affiliated Hospital of Jiamusi University, Jiamusi, Heilongjiang, China
7. Department of Laboratory Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, Chongqing, China