Jackson, Tracy
Pinnock, Hilary
Liew, Su May
Horne, Elsie
Ehrlich, Elisabeth
Fulton, Olivia
Worth, Allison
Sheikh, Aziz
De Simoni, Anna
Funding for this research was provided by:
Asthma UK (AUK-AC-2018-01)
National Institute for Health Research (16/136/109)
Article History
Received: 10 October 2019
Accepted: 28 February 2020
First Online: 13 April 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.