- Correspondence to Dr Zhijian Liang, Department of Neurology, Guangxi Medical University First Affiliated Hospital, Nanning, Guangxi, China;
- Received June 17, 2021
- Accepted July 26, 2021
- First published August 4, 2021.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.