- Correspondence to Professor Christophe Dooms, Department of Respiratory Diseases, University Hospitals KU Leuven, 3000 Leuven, Flanders, Belgium;
- Accepted November 22, 2021
- First published December 22, 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.