Smith, Sarah
Porteous, Terry
Bond, Christine
Francis, Jill
Lee, Amanda J.
Lowrie, Richard
Scotland, Graham
Sheikh, Aziz
Thomas, Mike http://orcid.org/0000-0001-5939-1155
Wyke, Sally
Smith, Lorraine
Funding for this research was provided by:
The Chief Scientist Office of the Scottish Government
Article History
Received: 20 February 2019
Accepted: 10 April 2020
First Online: 1 June 2020
Competing interests
: A.S. is the Editor-in-Chief of npj Primary Care Respiratory Medicine. He was not involved in any aspect of the handling or decision making in relation to this manuscript. All other authors declare no competing interests.