- Correspondence to Dr Marie Bruyneel, Chest Service, Saint-Pierre University Hospital, 322 Rue haute, Brussels 1000, Belgium;
- Received July 26, 2017
- Revised August 17, 2017
- Accepted August 21, 2017
- First published September 2, 2017.
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.