- Correspondence to Dr Agnes van der Heide, Erasmus Medical Center, Rotterdam 3015 GD, The Netherlands;
- Received March 7, 2019
- Revision received July 18, 2019
- Accepted July 31, 2019
- First published August 31, 2019.
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.