Armstrong, Neil http://orcid.org/0000-0002-3086-629X
Welsman, Jo http://orcid.org/0000-0002-8877-3926
Funding for this research was provided by:
British Heart Foundation
Darlington Trust
Community Fund
University of Exeter
Article History
Received: 1 July 2020
Accepted: 21 November 2020
First Online: 7 December 2020
Compliance with ethical standards
:
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable standards.
: Written informed consent was obtained from all individual participants included in the study and from their legal guardians.