- Correspondence to Mr Kosuke Ishizuka, Department of General Medicine, Chiba University Hospital Department of General Medicine, Chiba, Japan;
- Received August 8, 2021
- Accepted August 13, 2021
- First published August 19, 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.