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 (not applicable)
Article History
Received: 14 November 2019
Accepted: 2 January 2020
First Online: 10 January 2020
Compliance with ethical standards
:
: The authors declare that they have no 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.