- Correspondence to Dr Xianglan Mo, Department of Pathology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China;
- Received January 29, 2020
- Revised February 15, 2020
- Accepted February 17, 2020
- First published March 27, 2020.
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.