Frykholm, Erik
Gephine, Sarah
Saey, Didier
Lemson, Arthur
Klijn, Peter
bij de Vaate, Eline
Maltais, François
van Hees, Hieronymus
Nyberg, André
Funding for this research was provided by:
The Canadian Lung Association
Stichting Gooiskinderziekenhuis Huizen
The Swedish Research Council
The Swedish Heart, and Lung Association
Umea University
Article History
Received: 17 December 2020
Accepted: 12 May 2021
First Online: 2 June 2021
Competing interests
: FM reports grants and lecture fees from Boehringer Ingelheim, GSK and Novartis. FM holds a CIHR/GSK research Chair on COPD at Université Laval. AN reports lecture fees from AstraZeneca. EF, SG, DS, AL, PK, EV, and H.W VH declare no competing interests.