Lea, Simon http://orcid.org/0000-0003-3700-1886
Li, Jian
Plumb, Jonathan
Gaffey, Kate
Mason, Sarah
Gaskell, Rosie
Harbron, Chris
Singh, Dave
Funding for this research was provided by:
North West Lung Centre Charity
Article History
Received: 12 July 2019
Revised: 6 December 2019
Accepted: 6 January 2020
First Online: 23 January 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.