- Correspondence to Dr Hideo Ohuchi, Pediatric Cardiology, National Cerebral and Cardiovascular Center, Suita 564-8565, Japan;
- Received September 25, 2019
- Revised February 9, 2020
- Accepted February 25, 2020
- First published March 18, 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.