1. The First Affiliated Hospital of Hainan Medical University; Department of Neurology; Haikou China
2. West China Hospital, Sichuan University; Chinese Clinical Trial Registry, Chinese Ethics Committee of Registering Clinical Trials; No. 37, Guo Xue Xiang Chengdu Sichuan China 610041
3. West China Hospital, Sichuan University; Department of Neurology; No. 37, Guo Xue Xiang Chengdu Sichuan China 610041
4. The Clatterbridge Cancer Centre NHS Foundation Trust; Wirral UK