- Correspondence to Dr Constanze Remi, Department of Palliative Medicine, Ludwig Maximilians University Munich Faculty of Medicine, 81377 Munich, Bayern, Germany;
- Received December 17, 2019
- Revision received April 8, 2020
- Accepted April 21, 2020
- First published May 12, 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.