Article History
Received: 6 October 2020
Accepted: 7 April 2021
First Online: 3 June 2021
Declarations
:
: Ethical approval for the research project was obtained from the University of St. Andrews Research Ethics Committee (MD11401: 13/03/2015) and both NHS Fife Research Ethics Committee 2 (15/ES/0003: 12/02/2015) and the Research & Development Department (15/ES/0003: 24/02/2015). The pilot study was performed in accordance with ethics standards laid down in the 194 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the pilot study. This included consent for participation and consent for publication.
: The authors declare that they have no competing interests.