- Correspondence to Dr Carmel J Stock, Interstitial Lung Disease Unit, Royal Brompton and Harefield NHS Foundation Trust/ National Heart and Lung Institute, Imperial College, London SW3 6NP, UK;
- Received January 22, 2020
- Revised May 18, 2020
- Accepted May 26, 2020
- First published June 24, 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.